UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yDhxWtAOQMp+rflNWk5wyE1naMC20TMI+SOA7A8ka8A=' 
WHERE 
  key_id = 'dc33d5367561a38d20e669454d9dabcb88f88faee0498f94f63410a534751bc8' 
  AND (
    token = 'yDhxWtAOQMp+rflNWk5wyE1naMC20TMI+SOA7A8ka8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )