UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u7bmTGpDG/6X8jCFiDm+NGLjTDLbBp/RY2XPf+sy5Uw=' 
WHERE 
  key_id = 'a4bf13f02854541e5b5571d24fae0a807dfff94bf25c10d93360f36449527d36' 
  AND (
    token = 'u7bmTGpDG/6X8jCFiDm+NGLjTDLbBp/RY2XPf+sy5Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )