UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S5wC6UytCT4E42qvhFwDUI4ZoKPlBKf7NhO7BMikKIw=' 
WHERE 
  key_id = 'a56b62f0479a16b61139e058543e88c104950bee33de469f22cd752d8be0c4fd' 
  AND (
    token = 'S5wC6UytCT4E42qvhFwDUI4ZoKPlBKf7NhO7BMikKIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )