UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mn4wGfJqRmuhvvSPRFsk6i4eVdSsHErdq1O2GI8P8fQ=' 
WHERE 
  key_id = 'ae7bcaeb61a591b7aae2d942c7c4de3b0ad9a46c169ac0481333a37c8bfe300d' 
  AND (
    token = 'mn4wGfJqRmuhvvSPRFsk6i4eVdSsHErdq1O2GI8P8fQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036