INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a23c2f17860444c189aad91a7a4b23b197fddb788feb10e1824425b5ade022f', 
    'N0HBXW2tLvMRqB4YKKsQHFYG+XAY4xo1QwaO62vNHTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00046

Result

int(1)