UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xi4+UsDbrbb4WK+OaEOXMBEtJLPOQ4YZiVtuiNZgS2o=' 
WHERE 
  key_id = '2f7b5a02be822549d696ccbf8c0359024636f3ea2dfe03ba9836e05fac9f64f7' 
  AND (
    token = 'Xi4+UsDbrbb4WK+OaEOXMBEtJLPOQ4YZiVtuiNZgS2o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043