UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MnyQlhQYXmrg0LQE9sbgHDpivpFRJ95OiuGfY71p6QU=' 
WHERE 
  key_id = 'a41d888b1669f93f3f92bd4ad55322a60104edca38ebb60c7d27190ed4e37438' 
  AND (
    token = 'MnyQlhQYXmrg0LQE9sbgHDpivpFRJ95OiuGfY71p6QU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )