INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50ee17b5cd6ddfc4f0146499869e8da143e5c86315129b8c1fe6d15c9fd50556', 
    'RhWBHid+rvpeVVlU2HOOTlD3Ac+spcBtmBUQcOL3GGU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)