UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQTN1qBs8X8cQ9QVDm5u5H9aCwlGFMpebPjtWMbpif0=' 
WHERE 
  key_id = 'c85ecc1635e9473e551aa1558b5bbb0c5f85b6ce852f93bf795f2dc3ca6fba92' 
  AND (
    token = 'iQTN1qBs8X8cQ9QVDm5u5H9aCwlGFMpebPjtWMbpif0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027