UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gL0tdJTfBuLRN+l4YzTLCCUt1HdauLoCZyVyMeoPuVY=' 
WHERE 
  key_id = 'c5de4bd0b4f7f1a11d2f07a4f9b4c81fcbee9c2b90f7502d3b4d4b31625423ed' 
  AND (
    token = 'gL0tdJTfBuLRN+l4YzTLCCUt1HdauLoCZyVyMeoPuVY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )