UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BXCGg5QPWHp5qC0xo4N6XVKYlFaidDYrDI8MTkKJsOc=' 
WHERE 
  key_id = '8702c04bcd7275f4a3f4964ef02c4e3417b7be2cf0005cc308fd20db856600eb' 
  AND (
    token = 'BXCGg5QPWHp5qC0xo4N6XVKYlFaidDYrDI8MTkKJsOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )