UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MoDo40LCkxijAk7UO/IcMBnh3x5Z161MeFV6S8u3jCg=' 
WHERE 
  key_id = 'fc24b21de7877d90f525e1d5540f7d45941fbe35365a17591aed80cbee1df900' 
  AND (
    token = 'MoDo40LCkxijAk7UO/IcMBnh3x5Z161MeFV6S8u3jCg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )