INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9af72531b16a46fd1a09435fd27b15cc4b445956394f281226af8ab78ca09560', 
    'mD4+h5DKsQGV2JomoqrzF2IgwfcogM8w2C7St/BJVvw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)