UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ylg168ZNgnoNsfIXd5BY3ISewlEASu8xbQlQNjSww0k=' 
WHERE 
  key_id = '1b4f8adc12485a7cf486de35112a275c4e65ff641e6048400a837220c3c7157b' 
  AND (
    token = 'Ylg168ZNgnoNsfIXd5BY3ISewlEASu8xbQlQNjSww0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )