UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qscxxrOKbfXk3kfhV2iu+qNMn4I7zFO4LNTVtwty5bk=' 
WHERE 
  key_id = 'a65c0079bdaaabff3a1e637616ac2af4bf45a3c81d69a6085be0786d9bfaac46' 
  AND (
    token = 'qscxxrOKbfXk3kfhV2iu+qNMn4I7zFO4LNTVtwty5bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )