INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b12ff87f024daabf2f499e40c2e7199f2a85b8c56c4c2535f103053d66ca4b9', 
    'E6pEg3EhCdbLJyv+FrOdB1qWgeSIYaxonMoLpiUqFB8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)