UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZg+fPJZr8qfzIveGAbCNsJ0BSSmer7GHNVZOz1rwNI=' 
WHERE 
  key_id = 'a095379cf3edb5dbf09ad026ea06b1d22ab55be102eb29e6b1c3a36167dc2a1e' 
  AND (
    token = 'PZg+fPJZr8qfzIveGAbCNsJ0BSSmer7GHNVZOz1rwNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )