UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8BFea7xhU8Bx6guWtXsISt8sLvTWazCgVzG7X0IlE4=' 
WHERE 
  key_id = '98eea24ada268d63f9be0f584b2f72a547f8ab1a5edf4b9e2d38d1635e881312' 
  AND (
    token = 'Y8BFea7xhU8Bx6guWtXsISt8sLvTWazCgVzG7X0IlE4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021