UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4yzZmRxz1oJRikNSEOnG5cU3smbc0czSq8ZCAv2mCRc=' 
WHERE 
  key_id = 'b44a5b8f227cd81d31a2ceee520d108efe47f4690069d29a228dcb5750c863ec' 
  AND (
    token = '4yzZmRxz1oJRikNSEOnG5cU3smbc0czSq8ZCAv2mCRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )