UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd6Vpo+AsljpvSBdFsnniktRL62m+tHi1bPrWKP1NY/A=' 
WHERE 
  key_id = '31a87cc1a8f39b12a8d425da284564f12f488ed999db7d5ced1f88da229d6cde' 
  AND (
    token = 'd6Vpo+AsljpvSBdFsnniktRL62m+tHi1bPrWKP1NY/A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )