UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XpGKvmTYQb/UEHwrZq0VGkCLfac6b1kigmOFt3Moeic=' 
WHERE 
  key_id = 'd7be5ab8ef93702a57107f0c54f490de65f2904b44f98ff169123efbf1450382' 
  AND (
    token = 'XpGKvmTYQb/UEHwrZq0VGkCLfac6b1kigmOFt3Moeic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )