INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '11bcd5341a8bd8f36c7a201f8440f5eeeb6c3966007b6928f72101854263566d', 
    '3y9OZQLlRZJknIYUyFYkHGxVnFfSSnqrzYq+75TuCug=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)