INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7c51786de49b1a7e1219cb6715fa680750fe99e7b7030042140bb3ca30ad340', 
    'cezOFFGhpPSVgN/Uy4S/YJA3ewpSYUItRzvw1fhSt0I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)