UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'smqMmMkQigjNHj+T+MENMZC7vF6SQRIEjBbPNMVnD+U=' 
WHERE 
  key_id = 'a3c61449316f46f98120e0bd21d2f3d1d0a1a624d142ca6938ff92aee4bb3271' 
  AND (
    token = 'smqMmMkQigjNHj+T+MENMZC7vF6SQRIEjBbPNMVnD+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )