INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0f3c028123e5d0f21ddd50937efc86aa267e2d52985d5621e75b81c7eac9b70f', 
    'u/26WiPJPhl+ViRAKd9pxiBCQK9jgfZoXMxMLvEfR8s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)