UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKwv383aTR9ykiqIyddH3QOjIIAv6F9Lz3zC0jCXb3A=' 
WHERE 
  key_id = '49e334c479876ab923227d06b22e608f0d1dcfe4425141a4502b9db93c9832c4' 
  AND (
    token = 'YKwv383aTR9ykiqIyddH3QOjIIAv6F9Lz3zC0jCXb3A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )