UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0OcfJZ3ZWoPAzWstIFShB0OXgcoQv3yMtrKzFk0eVow=' 
WHERE 
  key_id = '712bb3243e970248666397a57da0f44f90f947e750bcbc807d2e0dd95214f0b5' 
  AND (
    token = '0OcfJZ3ZWoPAzWstIFShB0OXgcoQv3yMtrKzFk0eVow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )