UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Bg9x0BqrKIT64xp0NPRU3o4I8phZU+2aX6tHztIQhY=' 
WHERE 
  key_id = 'a9603b2c0d738a5dbe44e2a42baffd0b99c5328efc80b7bc428156670f6af8d4' 
  AND (
    token = '1Bg9x0BqrKIT64xp0NPRU3o4I8phZU+2aX6tHztIQhY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )