UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd50Cndq7j+Pl1teVL4ByI/Po+YoTMJO2r2++PT06esQ=' 
WHERE 
  key_id = '832fc2891670dd5bc12635179e7f7e37d215f4def5df04798ef67531de586580' 
  AND (
    token = 'd50Cndq7j+Pl1teVL4ByI/Po+YoTMJO2r2++PT06esQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )