UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3kZdQ8U1x0SJfp3M/5jQZAnUOWKyrZyYUqEhAjVPBo=' 
WHERE 
  key_id = 'ec833ff304fa9f9e110427354f7acd023376ca06e16e1975d674738c2cb635d8' 
  AND (
    token = 't3kZdQ8U1x0SJfp3M/5jQZAnUOWKyrZyYUqEhAjVPBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )