UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b1VhASJtjlF1h5YLOuSUIAv5Jrcjnrv2gA64VWUaRIc=' 
WHERE 
  key_id = '5a831ca62e313a1218a5292d6d7a66e6df6eac931ad7039a8e283eed1782baf9' 
  AND (
    token = 'b1VhASJtjlF1h5YLOuSUIAv5Jrcjnrv2gA64VWUaRIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )