INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d062bfa4f88f31da9f696623e9970e39c1e154af51dbfd41ef7d6f0ab5cef87', 
    'StEgqwvbRR8niSbvoocb8uMlnO62/0F1yvwruafCrxc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)