INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '82d5c7e03048d1feedb9e046782b6506dfbaef38f5163797941118424a11a4a6', 
    'jWHKgmFSBhPmN4GrBpXO5doI56htMegGpQLiwYH7agE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)