UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd9qekvWKj4wlS0nJnvk9joR08Bm+FpPoH59Oncxu5z4=' 
WHERE 
  key_id = '76f0ac0ca6d521a3b2b9be3910547d0a4b4398941fe637e8885febe5db58f556' 
  AND (
    token = 'd9qekvWKj4wlS0nJnvk9joR08Bm+FpPoH59Oncxu5z4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021