UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B1T/TWejORcQB5zDCG05P9Ee/pKPLQj4+cWQT8sTsm0=' 
WHERE 
  key_id = 'e0b4dced78fbe6e500f78845f67a769f3596725ded094c91abd35cd4a6878d2e' 
  AND (
    token = 'B1T/TWejORcQB5zDCG05P9Ee/pKPLQj4+cWQT8sTsm0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )