INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '71072992a5a5cfbba9f6d789452fc1d78665c3c1166924eb840219994b8f0d38', 
    '+a8ULBHUJFVTtsllxnp2kemXulbC0HQdW8FV//hXhAc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)