INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a5a6c6d48c4cedb4e57fcda9155d79fec54137c932389be6d1e48f1093fd919', 
    'UQbOOZ9FfZT2SPaQEarB6KSlKdc6PQL/GAjVxKeUpzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)