INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4e6c2d0e3a9a2931b5cbb956949873f4c89133091a28500847150788911f81e', 
    'r1kMs3RbmEoXfgDd/BKs1uZnywHu0DlVwhh5rc1u7ks=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)