UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZixVMKDTQDqsejJhRvVyVZ5WiAcL+2ZQiKvETp5hqds=' 
WHERE 
  key_id = '5dad777faf14304b99ed4633cc0048d98f0aa7b3c9b7c98c56fa4f778ac7e080' 
  AND (
    token = 'ZixVMKDTQDqsejJhRvVyVZ5WiAcL+2ZQiKvETp5hqds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )