UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qhduTGWOxxAsh/zOpIrPZXYpJOw3JC6Du7zBMkBs2aY=' 
WHERE 
  key_id = 'a04845559ffdfc498a7763ede4d993f64de71663068df6b5d0d2702c38da8a9f' 
  AND (
    token = 'qhduTGWOxxAsh/zOpIrPZXYpJOw3JC6Du7zBMkBs2aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036