INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fffdde8f030a08864f8483864e076cc5d57985b03b517e228e459c5eb2a000e', 
    '1xXXQQwarviTMUGG2EMnY37pZMu3mieXiNuJUyEC1u8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)