UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3G9gGuRfEX1QFYm37i8wumm61bRn3LQ9323NqfXTI+4=' 
WHERE 
  key_id = '29659e75afa8209a29886ea04cd9aa86a0b77c03c61d772c3ddafe01d0d4be4b' 
  AND (
    token = '3G9gGuRfEX1QFYm37i8wumm61bRn3LQ9323NqfXTI+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )