UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LDvzm/O6x/ddpVEr1Ch3uQEVGOXDrfXYdngi2Zl/qaY=' 
WHERE 
  key_id = 'c23744e7662bae07ecfaaab2a3cfa46609c44a70612febe570a386f66b97b519' 
  AND (
    token = 'LDvzm/O6x/ddpVEr1Ch3uQEVGOXDrfXYdngi2Zl/qaY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )