UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k6uFJ2RJRS5QwOnga54YcZYolUxTDBzxD5vToTjfdQU=' 
WHERE 
  key_id = 'd9e1671b1b3cd71aa78196b8d804716163810b2470d85fa3c6c2f00a85135a41' 
  AND (
    token = 'k6uFJ2RJRS5QwOnga54YcZYolUxTDBzxD5vToTjfdQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )