INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51d650ba1db3bd6c4c3e03d872077d00b1170079a3de0d547fc264ae663c1c9e', 
    'T65hvCkRl2A70EdCX7qE3Zwi0+GH4I6uIU0Wy08MeW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)