UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k4/5PRRQ51byW5PfzZVcPqVHmYZ823ZEiDqelLXQCP4=' 
WHERE 
  key_id = '578b5dca581887f2d61e0d3f2af9579df2159c80dc0c748e62ee4323d1c95b14' 
  AND (
    token = 'k4/5PRRQ51byW5PfzZVcPqVHmYZ823ZEiDqelLXQCP4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )