UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2FnmlpQk9yiqbGYTU1hJYvlkTot9v5t/AOVo49IFi0=' 
WHERE 
  key_id = 'c815494657b3232c0055ed5202e44dd1797fed65fe3148f67ca36ba6a2c0f619' 
  AND (
    token = 's2FnmlpQk9yiqbGYTU1hJYvlkTot9v5t/AOVo49IFi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )