UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a4Et4jyRpsCtUSzitz63VmHy4CLcoxEDcx9JWhEi8bk=' 
WHERE 
  key_id = 'd7df91d19915f7b7d7991cd96962809a8453c4f1fd0e0c2b7c66e005d5e43f3e' 
  AND (
    token = 'a4Et4jyRpsCtUSzitz63VmHy4CLcoxEDcx9JWhEi8bk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )