UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x4fpUQsvs/g3pGlAa6XhNRPHOiPy5zkTTw5v7h73aHE=' 
WHERE 
  key_id = '6741c84ab5bff150c5b17650a22f25d908319e41ba04b270a443324f43a45d44' 
  AND (
    token = 'x4fpUQsvs/g3pGlAa6XhNRPHOiPy5zkTTw5v7h73aHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )