UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zHocp2ZunJm3Y4bKXzrdrIpY//PKoBjP+CWUXTCSwSk=' 
WHERE 
  key_id = '5ac784d571c83d9bf746bc1cd4cf9b553fc14e21e194a7142606be056ed0df00' 
  AND (
    token = 'zHocp2ZunJm3Y4bKXzrdrIpY//PKoBjP+CWUXTCSwSk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )