UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JTQz3IU9x+TTIf3v6tDpb1bcIPVIOyv6IKU2gvGhfOE=' 
WHERE 
  key_id = '6fea498cb32ef334a42f242d0246a0c2c8eeaf5b1ba8812b7c657ce7f02657bb' 
  AND (
    token = 'JTQz3IU9x+TTIf3v6tDpb1bcIPVIOyv6IKU2gvGhfOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )