INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '016436efead5ffccbce14e2177756d33e66991dc5adf3ea7b6bf0fc585eb36ee', 
    '/MnYtUSv+f80YUcIx/LiAx3HgYqR010m4n7twc33OSI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)