INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c16187cb14c92454129f2391f2f2f9fe0f79c222ec315e2f8a3352ac0456a0a', 
    'CgOAWxaGqWezZTxZ+/IxS2F7LXnU2G3JvwhrIehjJYc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)