INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e2dbc0985a31640102854264364d0581b9e5741f1df6c9cca2a9d9eb8401ee9', 
    '8d/j3LxOvFDugdvjaVvWyzcjkqVE82b/pW3BjbuVNDI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)