INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b2f690fc0f441e598d16f4c43ffc2cd9681919efa35405370e273d8d2686d305', 
    'o/ZIth5VwtZa5klhjsdbSBEabmXoEaRZX8I8aU1NNdg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)