UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOUix1Au8OUg7fYsk4CY4RwjkCIkdE2bfHzo8ca4FQk=' 
WHERE 
  key_id = '88a0dcf44707376e42a2a5702d6e0136569185b0cc5a0e916563d9778804c0a1' 
  AND (
    token = 'mOUix1Au8OUg7fYsk4CY4RwjkCIkdE2bfHzo8ca4FQk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )