UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GFAKTSV/U+NWMFfyfzN6lIZwT+sXXeeL6diey1MFiOU=' 
WHERE 
  key_id = '9b31a4329b6e325249b0e53b022cbe47646e12bb1b4a6caea8de4cace73217fc' 
  AND (
    token = 'GFAKTSV/U+NWMFfyfzN6lIZwT+sXXeeL6diey1MFiOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )