UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2/m4WLpHBgjf2IXVSIcetuvbyVi8iF4OfWjzYtO7kMo=' 
WHERE 
  key_id = '5e1d539444609ec1828d989f6a4dda9becd8ee933e3478747e524dc6f7f786d0' 
  AND (
    token = '2/m4WLpHBgjf2IXVSIcetuvbyVi8iF4OfWjzYtO7kMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )