INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c51239d8ca7c442d27c2cb9bfa9afc62e6ac2f1aa870b9181673544f64798b3', 
    'nUeBBxws+xWnoz6js4IkVs7aO2rf2XMhB6qUAwTulTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)