INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0e2173b2eb9ea5b44fa6a4e83d79b7b613b0f28b814f15011582157e976736c', 
    'axIa14fQajgmBaQOVdkdq2RaR9WjOoR+RVpxR2nxL+c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)