UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IK/DktNNoIVJr4HHr4fEIVU0gJJGaYTrDl3X+NKhyqY=' 
WHERE 
  key_id = 'd444321afcc28d01427b67af7131f50472c5ca23934b213126a53b0ca531898a' 
  AND (
    token = 'IK/DktNNoIVJr4HHr4fEIVU0gJJGaYTrDl3X+NKhyqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )