UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JDkASK4Mzt93RKOkIIO7B/Rpmol1PBq92BH2tg6Rt0g=' 
WHERE 
  key_id = '0dc821fb9c5bd6691b9c9a2cf35d52c88675407e5ec037d213e88384d1128c11' 
  AND (
    token = 'JDkASK4Mzt93RKOkIIO7B/Rpmol1PBq92BH2tg6Rt0g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023