INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '31c6331508f5224f4cd15e2ccafbd46fe85c0f1bd19080cf03fd00d113b782de', 
    'vx7FMHqmHFxKceOB7kj4/g3cg+2dos9FrldzuCn87jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)