INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e3c6fc3009e6ada6b71acbc00720bd2ec39fa4c0173af66add93662739e5eae7', 
    'IVpI5zTLZCc7dVHd1l9QBRp5V9jNvlqE3SSUh+cdhoE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)