UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4nDKRJL0y5NsaXMk48Y0aPrnw85boVggaoHtrZ8Y/Q=' 
WHERE 
  key_id = '36e3dabe0aeb0a55ef056c27393f032950cd2c03aacd00c06ff4b5b332567757' 
  AND (
    token = 'D4nDKRJL0y5NsaXMk48Y0aPrnw85boVggaoHtrZ8Y/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )