UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'da5eRxqGzzxNx4RY+XB9l4q5jmJUull8X4VEByDGqgk=' 
WHERE 
  key_id = '731dca806ed15d711657f9ca10c75e3138968ebe7320dde14320e62fde544a35' 
  AND (
    token = 'da5eRxqGzzxNx4RY+XB9l4q5jmJUull8X4VEByDGqgk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )