UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nBSL3MVaJhwEm7TZNF3KFe7ATfCvUUEFLFCtIwfkNgg=' 
WHERE 
  key_id = '2af1d769a9c43ac8eba2c139ee5900064e9bee0b352957efaf787e62887ea1bf' 
  AND (
    token = 'nBSL3MVaJhwEm7TZNF3KFe7ATfCvUUEFLFCtIwfkNgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )