INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b5500fc68ca899498635d8287f60f87eef2bf61b536b0ae6be1e0b7f9332a0d0', 
    'LHhrEzf7rrgp4WAFmrq5+oq+/CdLXJnknL6CQ/C70p4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)