UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c0i1uAex1stxUNfbhODxuza7xhD325YDCYXWW4aqD14=' 
WHERE 
  key_id = '8829cac5dd9905c1c4ce330f7eee6be4d2a7eb7d10c41811da82862384c99364' 
  AND (
    token = 'c0i1uAex1stxUNfbhODxuza7xhD325YDCYXWW4aqD14=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )