UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BhxQWB4SsOpKoF0uppYQ9LnMz0i7vS1/3kJ9AFbVS0k=' 
WHERE 
  key_id = '609469f029796fb93c571c2d0f2730faf01ce873b17c29547d2f67af03f3071e' 
  AND (
    token = 'BhxQWB4SsOpKoF0uppYQ9LnMz0i7vS1/3kJ9AFbVS0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )