INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7255476cfab9fd1d4baa2d0c51583398b36191a844df9f185df45100f38a57b8', 
    'xD07zGfUid3IDVjlrEznXf+Ei/9apisxu9UO/L2YtnM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)