UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dXCWu7H9cHPOvL7deh4U1lMRI/rhgSGbDPExwfmX6So=' 
WHERE 
  key_id = '1d41f16424e8bedb9b2d2915ca369648dedacae15b4dce1efef6fe7d4cfd3294' 
  AND (
    token = 'dXCWu7H9cHPOvL7deh4U1lMRI/rhgSGbDPExwfmX6So=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )