UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'haY5/5LItIRG9InUGFStjLJXRITKmNwUrReLRY1FAYs=' 
WHERE 
  key_id = '56ec493924c3cc227c487494591ec0257a7337e0b039c3f876616d2f72c78f3e' 
  AND (
    token = 'haY5/5LItIRG9InUGFStjLJXRITKmNwUrReLRY1FAYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031