UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm76tFWreiBJF7GFD7AxIX3Bcbi4y9Ll+7aH1Fmq4Mj0=' 
WHERE 
  key_id = '773d5afd2b63cc6534a22a237e5b732cc6c4090bcd346096e6c4fb2b21451d5e' 
  AND (
    token = 'm76tFWreiBJF7GFD7AxIX3Bcbi4y9Ll+7aH1Fmq4Mj0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )