INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c48ab0e2e15e6905e39d1a5e8b801a982ee74bde8496463c64cff2da16f4252', 
    '83xbDBGf0L0cHWyvOuVQw3KMYgZ3/kcviRgdeSpX+OQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)