UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h0WM1l9bn6XzNuzLPxBa0rUifXLpGYSYwigyB5cj224=' 
WHERE 
  key_id = '39789e63189379a5a470cdf98b161c726ab4f3b4d5b0584078e7a58ef787ba9a' 
  AND (
    token = 'h0WM1l9bn6XzNuzLPxBa0rUifXLpGYSYwigyB5cj224=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )