UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g5mxe8UuibVNHjf98TXKepHzlWBkNQbVrQYipjMY8Y0=' 
WHERE 
  key_id = '7cbacbb376283c9a25648e7295caf655fbafdc4a3142c4853d1bb7a37f8549f1' 
  AND (
    token = 'g5mxe8UuibVNHjf98TXKepHzlWBkNQbVrQYipjMY8Y0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )