INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '923a6e43effa59220877a91d3a8ce4ebf2b83dfdd60d762dff20de601c0dde58', 
    'OYWokrtRLFdLEQs7gBOx01xeIl5R7C+xq2PkxeQphEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)