UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gGBMiXX2oJhrszvaxYXWiq1OSIlRNATIBZGTRFG57Tc=' 
WHERE 
  key_id = '2da55dc0cd6b78d585f6f00c65d86ca5c87a06a89849a7e87ae5ec44805b3dc3' 
  AND (
    token = 'gGBMiXX2oJhrszvaxYXWiq1OSIlRNATIBZGTRFG57Tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021