UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'InktlVw5poQ6gEj0V1X8z5o/ta5RDt1FDtMBtHzTaSg=' 
WHERE 
  key_id = '30b318d37c5031cdf40b2a9e9c94b5b2fd99c6399a044824a66bebdba938e08f' 
  AND (
    token = 'InktlVw5poQ6gEj0V1X8z5o/ta5RDt1FDtMBtHzTaSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )