UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tbdc+Qq9m5ruDJTBTWWlWOR+Pjf6Heovkbz37aMgRj0=' 
WHERE 
  key_id = 'f190510eaa8855348a979cc12e2d6d083cdca653e058226b9bedbfafbcad7178' 
  AND (
    token = 'tbdc+Qq9m5ruDJTBTWWlWOR+Pjf6Heovkbz37aMgRj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041