INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fc8707137ebc32edcb38bef567bcd7f5aa7734fa3b8b5c81f877880f98a5c40', 
    'KWWBFJPU71vxwmduGVaFrI4xGOw3QKBZwvkkuWdLRGw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)