INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c78b533a77ebfbb9d1354d2701486d213e8d12d7eb0175f449d42ecb9b6b39e2', 
    'QLJ1GAaAp3Eb3wAoABUbYmC5oyi4ml3jLvvkNPbdvFA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)