UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zkXuWg7tW8iz89/FAlN8HwK5PJGIANkR+ogMZOL6Kt4=' 
WHERE 
  key_id = '5054a38a099c6b6f61e2fd0a74bca6016b449318ba963bc2a66d019abf7e0f2e' 
  AND (
    token = 'zkXuWg7tW8iz89/FAlN8HwK5PJGIANkR+ogMZOL6Kt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )