UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x5JDHMVtpE1xZpStU2FtzsbZNskaZA7Xcrsxb7dOAok=' 
WHERE 
  key_id = '57ab3596b588ce2f005474b3330b46e8d352c00a4937daf2505e5c27e0813350' 
  AND (
    token = 'x5JDHMVtpE1xZpStU2FtzsbZNskaZA7Xcrsxb7dOAok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )