INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e18bd66af64a1ddda02c40a17c3f0e13d2fe15195c06c50ef0a40974bb152e2', 
    'vK5IpOdh+ltKHgvemdapa3LGgvjZECOGx/0tzc9Buu4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)