INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dd821fbf4887d9a63dd8ea78a4f9806889bc21d73993092db9c20a4ee32a3aa3', 
    'FtI9IpH35CyJb7rPSjW9aYOZTzd9VAfp1uGZCrb29cw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)