UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0QLRWKJ80DRj/TVlBaXO35Ec0W5qRq6IZgvPZsFCpqw=' 
WHERE 
  key_id = '6879ca46c03f310fb345c249dc2728888a5b2c8573c1506b1161154cd0b9cc73' 
  AND (
    token = '0QLRWKJ80DRj/TVlBaXO35Ec0W5qRq6IZgvPZsFCpqw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )