UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'M88K/7tCDP5DUPKhL6/Zo2Mq57TU9fLPpqH0swVhgpo=' 
WHERE 
  key_id = 'dcce75858d26678b00f310f3dfa54e68c70f411dd2dc39e674230ee6978eb98e' 
  AND (
    token = 'M88K/7tCDP5DUPKhL6/Zo2Mq57TU9fLPpqH0swVhgpo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )