INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a759ca6557668b47f89166b9bd729564b78e0e0b96f94a2569e49686e1ce82ae', 
    'Gh7QJxX1RGFhcvF2FBcjN6rjI0pCOZp4VOS6MG/s5Zg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)