UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sZKTVFePt/mAAB0Djg/cgvhYtm1M4VRvd9zMCtZA8pQ=' 
WHERE 
  key_id = '6ab0b2cc76bda1c4c56d13ba1e75d00800995b13688e7699e9b0855525ed8aa7' 
  AND (
    token = 'sZKTVFePt/mAAB0Djg/cgvhYtm1M4VRvd9zMCtZA8pQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045