INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7593b7bd4bef9e0d6f673e33cec2b3bafddf0894e8cc71ed973d213569c52b12', 
    '1e7RzlcyvjRV3MBoyCtYBrbdeuGcXivt75+XwkE7UJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)