UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CW38dl5dEdY0+9XB+MorG4e2ZP1NcEikeQCW8tNvP64=' 
WHERE 
  key_id = '0db78be1682f2ceea8350e5735eb6416da007ffe150052a5f3d1b7eeb3badd82' 
  AND (
    token = 'CW38dl5dEdY0+9XB+MorG4e2ZP1NcEikeQCW8tNvP64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )