INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b835b57cf24e2a77619749a94967f1f938170a7e4d9ff844dddc661959be5a38', 
    'mRfyq3mKW9Kg9gFPFx8RKHN96IV7HRWHiZX6tiij5OY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)