UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cH+3yd8+i26T/qdkXrMPHiY7u4ryMnqt2JWxBFCO3zE=' 
WHERE 
  key_id = '26ecf45363902b199a98bea3cdce3c43851ff81733034d84faf18575ac6f2c5c' 
  AND (
    token = 'cH+3yd8+i26T/qdkXrMPHiY7u4ryMnqt2JWxBFCO3zE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )