INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '855c9e39402e94ce9014207c0b4a3ac0191e9e7aac2393fcfb4313e3a0318ed8', 
    '1pMTXOn9aIL9+4r+slUIeRYm0q3N9TwvghPw9NpJZoY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)