UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gy6eS/Lt3C3lj6Q319XEoGHxrKvI94+t+xH1+EVxI4s=' 
WHERE 
  key_id = '295b1aa9695b8288ff342ee54741715e696544506f89f31dca1b689cca3ceb3d' 
  AND (
    token = 'gy6eS/Lt3C3lj6Q319XEoGHxrKvI94+t+xH1+EVxI4s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )