INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b3ab937676d55c4b938cbc2fdee3731e1b9f48b7e4dd7317ea99566e9a1317b8', 
    '1jnjLqy88SPFYKlddtKVOWrWDMHVPjBQibfTUqRSca0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)