INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9f1d647fe63e65147a22fb9a795061cac1af86711f23c6bacbaa5e6e1ab2ddc', 
    'XbXaLzEWWCvM2+FCclwd9rd2ailtPVzFJEO3MwzPWRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00082

Result

int(1)