UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1uwpyuEYbR2bgI4cSvhdXyoyU5Bdl/QnRrZnHstX+sM=' 
WHERE 
  key_id = 'b71c2284e9c38f52eb5e50efb9a9b9e01be362e2279a1d7a2a7fd6c35ef596e7' 
  AND (
    token = '1uwpyuEYbR2bgI4cSvhdXyoyU5Bdl/QnRrZnHstX+sM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )