INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21b908c9b962c46c2228cf13d6f42f8516e9d0c4ae04eda55703bf4bdb84777c', 
    'qFg92eU4fbQH7jTImFPe8WwC90j4snsHalCzSMbAwAE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00085

Result

int(1)