UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PnSAtkMfX1tlEk9jK1b1P1Q8JtdnpszfCt+XBVOB+Fk=' 
WHERE 
  key_id = '105bd54d8f551afa18d22133ced7b856b9804240e95eec04fb8042d1c024b641' 
  AND (
    token = 'PnSAtkMfX1tlEk9jK1b1P1Q8JtdnpszfCt+XBVOB+Fk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )