INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a255d7da3f6037746e8654863463fc94a997cf0f868d386e6e050abb21610e03', 
    'g+9bGdirhzbLE57O873Pahm652bHDHyIUjnrA3w4On8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)