INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6f74475cdab19067e51ccbd22de05adb93d095c0122697d96026d5bd2ed25f1e', 
    '55HuSxW7vyKdojeBWg/AHeqbIF4z/ldApmK5pswRObI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)