UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GWxWnxExI0YyqCfwFV1xL0KQ2c1OMNPIZ9Bvo5dS24=' 
WHERE 
  key_id = '95e8f650561240531217f063ccfc3089b7e6006be41eb1fb966a72881ad2a072' 
  AND (
    token = '/GWxWnxExI0YyqCfwFV1xL0KQ2c1OMNPIZ9Bvo5dS24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021