UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4EtA2RIPXb6JGHI7l/wr+QQDYJXnswnoBKvgh8cPdAQ=' 
WHERE 
  key_id = '6bd1ab12cc75e47b982ad3e69b287f84df16d1116a746c69c1fdd3c05cd77177' 
  AND (
    token = '4EtA2RIPXb6JGHI7l/wr+QQDYJXnswnoBKvgh8cPdAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )