INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e267e9ae2d095ffe14dbedb58084365f0df9dc42cdab9ed59447dba89aa89545', 
    'poHLKWNhQi8N7cIwdJHmPZWqXsN2umehVUDg2DzEv/I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)