UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q7fXrnnsXgMb/bs4QupO9f/eGKzcriaSwoEtAJEcv68=' 
WHERE 
  key_id = 'c4b4c78a89cba4d6e1bfd1483d54a2e1953c42da9bee9402d87de4bc28abdad1' 
  AND (
    token = 'q7fXrnnsXgMb/bs4QupO9f/eGKzcriaSwoEtAJEcv68=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )