UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BegWO+uMS9lEak2/eNT50bobzJS4uQAyrxGXuhZ65Yk=' 
WHERE 
  key_id = '3e1c09c7ec578ec38c75cff3fcca8c60faf952d0267610d0709541cb609e688e' 
  AND (
    token = 'BegWO+uMS9lEak2/eNT50bobzJS4uQAyrxGXuhZ65Yk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )