INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e523a6af13c7c3b21d9ce585acb44e080523fcc0b37a2e56dceb0228f3d7e60b', 
    't2IQiBiHGrXtgYZ+/KrtDmlMXMyWvpbb0efQmcT99g8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)