UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dc0r2bSI0jJZJsuwp368XZe2OnDA5/DCQDkVBiWUycM=' 
WHERE 
  key_id = '0143c866d236a1db9517ed6db8271b6212b9a7b3fc8fd0618204dc4b62cc3312' 
  AND (
    token = 'dc0r2bSI0jJZJsuwp368XZe2OnDA5/DCQDkVBiWUycM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041