INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a318324eeb7d8854f3337b197bf62262708d5b71b715e69d7bc9c7789c12b1f', 
    '99Qklyu7qT8Ie61CQdkgM+dlwGrWC5OlvGuB3RALr0o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)