INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6de8d5142072658b092b38b741b61db962bbfdee49111a1ca271b0b635b76d5f', 
    '2HkkuNtrl0zBDiluDiL1Wh89lE2Hd6xfNo8U5WG6gGI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)