UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZFtDgUG2RN4vebk4bX8+Goy8NM0iP9Ln8Mo3cl+EIU=' 
WHERE 
  key_id = '39717a28edf9b6210dfac8e5d59361206b16bcebcb27677e2d92a3c2047778b9' 
  AND (
    token = 'fZFtDgUG2RN4vebk4bX8+Goy8NM0iP9Ln8Mo3cl+EIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )