INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9f52ce390db8965c9bb9796680e74e1972e35d1fba2733f04de527dd27a79c3a', 
    'BrUaWHBgvLmFuYs400XQ/tQUIlWsKkAfOUxQ5483moo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)