INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '615e5fdfce5806d76a2339f292f774b1e083c443ab0056125cb741e859c3873a', 
    'IRUN7kiFjhF/5BxsoVP3HCVBRMHGaZqBVMfTSG2qZIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)