INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e78fd7456aef67ac67f100568418fa0743f0a87a7eb41a81bfdbaad484e9b0a9', 
    'MtgG/tz62aFSCuxV4AKnV9Q6qTXPICxdUIr7UoE7Cmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)