INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '343da36eea577cf6b2d6bd40dcf5ccc994975caca5971c96240871cb6db26a52', 
    '61QTPum6nHxzRVuomm3ChfYzGWyuvNsBuCJgHM8JLb8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)