UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2h/ZG8xXr1wzwWotZ8K5HEcLwc6y5gBlhilQeLtvX/U=' 
WHERE 
  key_id = '861f425978c2de5594cb4707705af27224e7197f10dae2079b85ccb79772438e' 
  AND (
    token = '2h/ZG8xXr1wzwWotZ8K5HEcLwc6y5gBlhilQeLtvX/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )