UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vnDzUlrILJQ6bKaEa6zyA7soUi++ResfTbtZ8LAKSCk=' 
WHERE 
  key_id = '6ff4ae3373441c88b9a2f5ffc7e8f6f80e290363575acab60cb7ab4e0b5e68e6' 
  AND (
    token = 'vnDzUlrILJQ6bKaEa6zyA7soUi++ResfTbtZ8LAKSCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )