UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8VHMuXNBKfGJ1NwYlmyWMrIewNwF955wVjPDLhk+io=' 
WHERE 
  key_id = 'a3466d0d2e4cf6eedf9a38dac46e5d4ffab6c43f99654d357d4039b7c27d2933' 
  AND (
    token = 'C8VHMuXNBKfGJ1NwYlmyWMrIewNwF955wVjPDLhk+io=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )