INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd1a6878086fc6f365211ea7f73a5d8e50ebea92e26dbf1d20df54924c278ba80', 
    '4LfU2jgZ3C1unlFaJCAjGEngwCcDI8CmfTXRXjn43fQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)