UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4qwSkBDy3J+nKoiJWE4lpe6hzzipGdQPVN6wjwdAhAE=' 
WHERE 
  key_id = '9d3e4362c8a2a61b655547c3ec2746b75697df9c1a8f07b524131ddaa3a73ff2' 
  AND (
    token = '4qwSkBDy3J+nKoiJWE4lpe6hzzipGdQPVN6wjwdAhAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )