INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f54a548c0bd07dce1df1dd2fdb97e5e1e407dfb1a128307731d0ee488602f48', 
    '+/WvaiMjQhMYdnO1b1rCIuEop2iaZCZ+drSMJ8am7IM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)