UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rb6Gm1S0sy3/2HF7rqMJWcFr9C0Y1k6Q2/XH8UVzr1s=' 
WHERE 
  key_id = 'ac9de36d79beaba6ac6bf8cacbb3d774975a10d061a39a54aecb52870e9f1cee' 
  AND (
    token = 'rb6Gm1S0sy3/2HF7rqMJWcFr9C0Y1k6Q2/XH8UVzr1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )