INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28f32598fbaa6f26b988a23b2628e81e75a35c663a036cc53e36a1b108c63058', 
    'yaK3Mpi5JWYje3r0einycg2km6229n1P7rrt4uaZLsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)