UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RRMdiAqwRF1ySlv47/awsvaC2SehMRFRcou2GPCmSEM=' 
WHERE 
  key_id = 'ff0771385ba36a815f26dcf9d1edc964e83a73c5363012682580a50be5e086b3' 
  AND (
    token = 'RRMdiAqwRF1ySlv47/awsvaC2SehMRFRcou2GPCmSEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )