INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6bcfdfeef73cf66821d9d6b8c4d2b24ec36e71ad274a5fbfbb4597ddf9dfe38', 
    'RR2RLtfMIv7GXq/xmwwqlBJCE/Zdi2sE2Cxbr2wwH5s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)