INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fcbe36454d6d116e2d610d800ecbf463edd2d2c502fa3dbbf46189740978956', 
    '5y8b0eFjCT4XA/RFUiuHcmAw1biDou7mJTeCA/CnO3w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)