INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a894c0ac3e5005e3be547faf52d792e3123162d06bd995821c799bbfeb8947c', 
    'QRJ4kkcn7l8h95WPr0OOJg4AgSJQ+SVn7tRgA3ynZvc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)