UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j5RT8Ct0HpiZktCpbTOciys8EQzAHuZjzMzlyupvmcs=' 
WHERE 
  key_id = '0f6ce6c10381167edde847e0918032bdebffda6fee43cee888f640a5b3c0a6b5' 
  AND (
    token = 'j5RT8Ct0HpiZktCpbTOciys8EQzAHuZjzMzlyupvmcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )