INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b8e24d0a064f35956a08f92e67645535d24a98ca2738bc6c141014608f840e7', 
    'dGvBsgj4+O2uQ6Ggb9RoB0OeZ+f0oDaXjlidCFhaZmo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)