INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6ee03f3f8f05975e045f481d440c848a5d29e4e5cc9c70a21d85fc85009f5ce', 
    'e51oi3Ao5SLA+LeKloWmeLfWBt2Uj71bvCwDCM3sKzw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)