INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '268dd66c9969230168c84ace5e0d4e1f2db09732c8c60f76d6f6310249b6ae41', 
    'Q0pOe46bNHrwRCmnmq0x85/At7qqjr1j198Z+jWRmNU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)