INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b688fef40fc34d75ebc9d41e5e7f06daff799f048d0850b19c2521008671f6d3', 
    'vTlEhcgKK2d2Amz3E88BdLX9WJLGh/T0wTCeN9DM4/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)