INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a38dbef2f69eea78848e34a6bd3576a77e65b7ef2634a0b1bc761d03591a3d9a', 
    'qQRHj1TvapkM8jE01y5Q7TYIXfm8/frddzm89t0rUOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)