UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DQ2AknBm/1oxP0kmp8bM4UoaQweBbJc94UCnOBbRBfU=' 
WHERE 
  key_id = 'd8fed941e494527c8cef846190d7fa6f76377e78c616cc0eeed4aea9a4b5d2e5' 
  AND (
    token = 'DQ2AknBm/1oxP0kmp8bM4UoaQweBbJc94UCnOBbRBfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )