UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+3EY8Kirslh/h3Gxj16pXt5E2oFwGdGihgt4lY2uUo8=' 
WHERE 
  key_id = 'c4f6e5be9f285ff9c0c1af7ac79b34794b3c49e9ae79f2407a462a4ede35e58b' 
  AND (
    token = '+3EY8Kirslh/h3Gxj16pXt5E2oFwGdGihgt4lY2uUo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )