UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K4fA/Zch4eFaxUxdU40pPFVRb0JZL+S7OFhPv4OcwgM=' 
WHERE 
  key_id = '9d2df5c67d718aeb737632b84f0e5fdab34e1878ec4c32b34cb75aa2a081a59a' 
  AND (
    token = 'K4fA/Zch4eFaxUxdU40pPFVRb0JZL+S7OFhPv4OcwgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )