INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ca74f03d66b68f9f9b14cf918cd1ed0bc33c0f69ee38eea4ee5180c4ca7936', 
    '4cgdwtQDYJ3bMofiraSUayBt4+o74UcIWPDRpdjwVxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)