UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mFzKq289QnKyimKVSCJsKJ46EY8B8BYLUzwzwvyPnLA=' 
WHERE 
  key_id = '9eb0b088607474e21311d4088fa54090b07b0e270445c747efc0962b3246fd4f' 
  AND (
    token = 'mFzKq289QnKyimKVSCJsKJ46EY8B8BYLUzwzwvyPnLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )