UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+tm8lJaTHoTKEuuMJJAezvUXBNaqc6zb2L48fFKoxg=' 
WHERE 
  key_id = 'baf999da7823cdc065cc3b9447efd102a00d4581efd4578b7e3de874e4f70c59' 
  AND (
    token = 'W+tm8lJaTHoTKEuuMJJAezvUXBNaqc6zb2L48fFKoxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )