INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4509d9deea4aa287eebc89e6f5c93736effb3225372b8b60226711de152e8cb', 
    'ourgOZwZd+mCg7Bt63yZicp3XWb1tbHNPPP+dgHTBOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)