UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fiYlOKXFMsiTymljlMwWwMxKl/seB30njztJRgYXiRo=' 
WHERE 
  key_id = 'b673f5f0572c491029ad5676a242d7a4456d1a09445320ac362bd1de4b31a424' 
  AND (
    token = 'fiYlOKXFMsiTymljlMwWwMxKl/seB30njztJRgYXiRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )