UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+WczXz2N2BEfxmosBFPlpZC6LWgRLTS6bCY2k4cC6iA=' 
WHERE 
  key_id = '59a0c6a4880074cb4fa47beb7b3ae7f76f833330c8c2b2dfc3f47e18b4bc53c8' 
  AND (
    token = '+WczXz2N2BEfxmosBFPlpZC6LWgRLTS6bCY2k4cC6iA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )