INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38cb0835056be75a4008e4cc943ad2e683961215b7e0a03d756c8b926da0bab2', 
    'QGUr0zTbB0nlZZjaeOYlERtRVsCLxMeXICZ+ZAa6ka4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)