UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzfV/rklYHGsKGMhnVNK4UFlQakzg+/5KmCTl+amVHs=' 
WHERE 
  key_id = '05170e76d0f001aec4bb556e88c79a8edd824c2bf68b2d56a74603baf2390a15' 
  AND (
    token = 'kzfV/rklYHGsKGMhnVNK4UFlQakzg+/5KmCTl+amVHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )