UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'blT+5WBZ9OqewyS93wCQnCDVuz7B8FIhS3EdbJS4d2Y=' 
WHERE 
  key_id = '307348ed53e6931c1fe1ca4f174cf6363efcb92479eaa5f8d0e964e2012b084d' 
  AND (
    token = 'blT+5WBZ9OqewyS93wCQnCDVuz7B8FIhS3EdbJS4d2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )