INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7fcc97bc84931d849685b912c2b71ee182522255a04e887b3f36820a959c7674', 
    'lXTuMYRhZnzpt3VGkqenf7KTuxkBboIWNjU2zTHCfWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)