UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8IWzvl/hciCJs98nfgx/DX8rfHJckrcabWhRsxDBmYs=' 
WHERE 
  key_id = '4d9e749b751ed8a8bac5d464dd8806adaf3de5fe42df823e1db04be889c91f25' 
  AND (
    token = '8IWzvl/hciCJs98nfgx/DX8rfHJckrcabWhRsxDBmYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )