INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6253b8c76ba143ca14ec7cf7feb69b1d2dbbb46b1a608d0ee4caeaf583e643c7', 
    'mNoHc58svamPRUKOprXH3fxqUEUED1q0/eAXrZbkUTk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)