INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e0e8114834b0da42ba885471aee74f6d501c8ae95344976f4c6836999781df6', 
    'ykYKuewjqb6nl0IEmEYvaQ+tLuQSw3u49FfGiV6ZI5c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)