UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ML7Drpwz0/9713aiBZCI9vs+anGKXOZ4Uvt9U1eZ4U0=' 
WHERE 
  key_id = 'a52eb9ec2d2cd21f5a35c303aea85ab693bb450aae45ddd07d6e14a00d1cba4a' 
  AND (
    token = 'ML7Drpwz0/9713aiBZCI9vs+anGKXOZ4Uvt9U1eZ4U0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )