INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '817ac90baeeade24b6ccfa817219c8620d331c8003920216caac223b39c92aef', 
    'NhBCnyy5NPGpAe/EsiNyR5nhZ13rPeEly0pIQEGmhik=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)