INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5b25b0fdf21a68ea10a556bc35b503ebc06f5dfff7319d23bc79ff0062b1e16', 
    'r1cXSH/btERNfbQqFiPEaDquP+BGCg4KM2wI8Dj279k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)