UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R5kLMFtkfHmmFcwJMkbNRsRkrIVKvYjq6J16oS4/grM=' 
WHERE 
  key_id = 'ae42ad3e8e6e21041e63adda320a8c91c5e22027317d10add3ab60c35a8a4a93' 
  AND (
    token = 'R5kLMFtkfHmmFcwJMkbNRsRkrIVKvYjq6J16oS4/grM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )