INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f476f315503b460ca0a44f3f4a3856ab071f33bde9427b5b77547e32f5ee9fdb', 
    'mi2GvlyDgPFs7D5ZspTeALQpKOoQk1o0v7TKQbnO8bs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)