UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q2RrjGxdyK/sF/mIbe3I30yBvHSYRrj/NoRez8TUGcA=' 
WHERE 
  key_id = '6d3e904addb6c1b1ea5f8764212809c6dabc721c6f829072d29d80cd1aaa99f6' 
  AND (
    token = 'q2RrjGxdyK/sF/mIbe3I30yBvHSYRrj/NoRez8TUGcA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )