INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b991ec33facea0f11569ac513f50e6613421b5b3c0fe31c4b87565915b3be17c', 
    'jMxLOwedfaQg3SE4PWcbsjY3HebPGHeDYSnM6lxuSvA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)