UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RNLcHCxjXpjGPVWYezKySrSrzQjoZIrY8TeK4cgOmxk=' 
WHERE 
  key_id = '1be994d23a09d9cd662518f9a3419d2c1c044b17b0c4957881eed5918a2e1aa3' 
  AND (
    token = 'RNLcHCxjXpjGPVWYezKySrSrzQjoZIrY8TeK4cgOmxk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )