UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R0uaxvPFHCRw4zntiMGcYAPpk7AOkLoM2uVO5MuoZA0=' 
WHERE 
  key_id = '043100d008240cddd81b74e110e7126e3bda508df949c2e742ff27b373b4bc40' 
  AND (
    token = 'R0uaxvPFHCRw4zntiMGcYAPpk7AOkLoM2uVO5MuoZA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )