INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77cdd1f3e5600435c496e0c488b9ebd9993b2e941536ce6d0dc35b81d58abdcb', 
    '8/BxR19mFoDpPeT3NW0oWgMb4eQheN2GLXeb0gYNbk4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)