INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6ed692275f01ca4999144842031160d5d46a9ea89783f408b4cec40eca97aa2c', 
    'nP9ysl7vkLMm1GXQcyiEgmY04ByypwjiWdoDA5EhWB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)