UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kcv6GkOA56/EOyMZx6XfBm2MqacOKYSQSvAGgmTDV1c=' 
WHERE 
  key_id = 'fcdc481608838f02fdb345dc3b21afa1255ca62d1e352990ef33dfbb593c7156' 
  AND (
    token = 'Kcv6GkOA56/EOyMZx6XfBm2MqacOKYSQSvAGgmTDV1c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )