UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WOQrG5P3lsx8lZLmgCp8pvQ+mAGkxEzymBl3yihWzJM=' 
WHERE 
  key_id = '51bceabb2d1b77e6ed80bd857b435118d884507e5b4bdeb5ba7cdd72dc2380e3' 
  AND (
    token = 'WOQrG5P3lsx8lZLmgCp8pvQ+mAGkxEzymBl3yihWzJM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )