UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DrvZMJu34IC9Mq5432P04EMeg5uz3kuwNVjXJ83DKzQ=' 
WHERE 
  key_id = 'e3ad1d47cb45d7f85887fa7f31c236fa70d384c083be009b8b7d529d83ac0765' 
  AND (
    token = 'DrvZMJu34IC9Mq5432P04EMeg5uz3kuwNVjXJ83DKzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )