UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C0Asc0Vu0rIAXZy0LQM3YoUIdxE2EMUnL3R8CfkbthA=' 
WHERE 
  key_id = 'caf3d9ef833e4eb96ec634b8da21feb68693332d1f231adedf0f554e975240d5' 
  AND (
    token = 'C0Asc0Vu0rIAXZy0LQM3YoUIdxE2EMUnL3R8CfkbthA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )