INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dfc7bca5b89453f4dbaacb945cbaea420425d763393f96dadae79d0bf681b7a', 
    'ygrzoZVMYaVEW0IdLm7m5TLuO5MQucMz/WBxOcK8AIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)