UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q6/Ex0R5/CfaDRYxmIfT8H4fli55ypqSCd009XhSH6U=' 
WHERE 
  key_id = '4fb825c08b7f725515096d7cdb53c13d66cac9f5585f3d6f5a20a657dc6c8a12' 
  AND (
    token = 'q6/Ex0R5/CfaDRYxmIfT8H4fli55ypqSCd009XhSH6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )