INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dceb8f41a677d03862eddef8282c3e72a88ea123f4343bf9a5a1731a43827a09', 
    'u0NqwWvp198LvpdEdDlhYMYf9lqrqaWvXsqVQT383h0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)