UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLDO2eJ0z14xxS4s8EFiVWjeexvwEsXAgeWP45vf5cw=' 
WHERE 
  key_id = '1faf268258d89ab902e967501f7e269086d874ce55ce947a505b17857282c77f' 
  AND (
    token = 'sLDO2eJ0z14xxS4s8EFiVWjeexvwEsXAgeWP45vf5cw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039