UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZM8rJ5Wo2u/27feiE7QBGHP4AIcl0UMJ0nOb6ehwyBM=' 
WHERE 
  key_id = '59279fe434650b6f4a3e7b49616572d1dee6e44ef19b482910de3994328f01b1' 
  AND (
    token = 'ZM8rJ5Wo2u/27feiE7QBGHP4AIcl0UMJ0nOb6ehwyBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )