INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3d7518d650cdcc8979f2b4abb2da244143f0765410c35bba0ca111b17f2629f5', 
    '0p5EbQEMNwY1wGeGQowVTqvs9bDGrIVP0MiwpUyUJiA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)