UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jva4WKdq41fKgsQ5CrMaq/wVP8tXt7yM8NMOLBAoZs0=' 
WHERE 
  key_id = '718abb888993bf69098408c5e8957eccdf34bcc456bf2646c0cf98c70aa328b5' 
  AND (
    token = 'Jva4WKdq41fKgsQ5CrMaq/wVP8tXt7yM8NMOLBAoZs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )