INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a8639ee1f42dfb992dfdc59b004c34a6faf7ce18d93b6ff794015561de4339c9', 
    'G7n8FHtjZEdFPSyjFuzsz6HGpp5Mv/Da/e5ihQ5DTAI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)