INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '27a536cb654562e8ca6fb8311576089120a0f48a161684639640b18b0b0af933', 
    '9hWiy8On7iI2idg7AKgCdnoRQvF/p5+3P1jQ44V5tHI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)