INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8588e2ed8d926d862a1516ba61221d0bb6de8422622403ff4f0cae7beff3c39d', 
    'SRRTUtyxKfpj/UfR9rarmg79oOtU2aD61WSYVRBoYSY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)