INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '252af77208a34e93ee5511a3d8ba88d18f6a7db53b2e0644d50cadcda45febf5', 
    'U3c8EkTGCjtv5yXHIM9iTcltp/3ScEpMOuGK4TmK4bY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)