INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55788e8265be6e2e86d3229046bc31666811f5f18b873713e31edd73e84b1bf6', 
    'CwmPQAajlH0qGN2BHc9yFGngXmDo33YiySZ3gU6HEdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)