UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3uv9s7BX5hw7qYJPVMC21lRsHqff9MGQvpFVpu0q96U=' 
WHERE 
  key_id = 'b951448f1ee3c9041325134e78967a5d9c46564024c03fca4dd310badf2e6a20' 
  AND (
    token = '3uv9s7BX5hw7qYJPVMC21lRsHqff9MGQvpFVpu0q96U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )