UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyRvZMFeUrXwfXCTyk1NKXcp3fqaA6gH9ggbfx8oCO0=' 
WHERE 
  key_id = 'e259045e7958abccbfe7d195f98892925f7ff489340b4679b7643836ca519f06' 
  AND (
    token = 'OyRvZMFeUrXwfXCTyk1NKXcp3fqaA6gH9ggbfx8oCO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )