UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm82RZKqP6rJkf30nIHRwvV32ra23e2uJfGUmylFEgDQ=' 
WHERE 
  key_id = '9a5039d1ba52b5a9d7334eb4af4edff3aac656ab84b4a163374ed45c95e0962c' 
  AND (
    token = 'm82RZKqP6rJkf30nIHRwvV32ra23e2uJfGUmylFEgDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )