INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '19929d5e1393b2291c0ee23cd93e97bc34221338edb923350941e72c10e55e25', 
    'NO3oNxbtQVCgiZxsCF8LOYRHjH1nmH1I7Q9UXEk/5SQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)