UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y1zTMX1AUi25nqDWDqjAQFWSjSxR+g3PGYmUxTmBDII=' 
WHERE 
  key_id = 'eb42421165081f414f271a2c18e9c922a2751cfe15aabb66a8d42202293b2521' 
  AND (
    token = 'y1zTMX1AUi25nqDWDqjAQFWSjSxR+g3PGYmUxTmBDII=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )