INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b775b80e283e527a5378caddeb256fe39c8e65157e94c82d565c606ca5b2567d', 
    'hMLQoe2m0tJKHnUuuCPW5DeUMJypByZuQKkxTDC8Mm4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)