INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c15f7db936b9286fba56e5df2eaa592a6846884b81606244f68b501b159b6695', 
    'N3qggh3N8yR7jhxdLKpsCD6twbVsI0yYw20bQThXMig=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)