INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03027bb0e1cc391f17ab3958f9989bef04027cdb7739f382a9170a28e9766cdd', 
    'lkWpmtLjogcwuvQe07g/UeJh+ktdQEfg5SZ7S4KcYjI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)