UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2F35jZ4v56VmU2yPEraeIOF0Q//FjqumMThPVF7Z6fs=' 
WHERE 
  key_id = '0301526e319bba52443ddef1410d9899f8a3fec2129e3b4995241ed52dce3055' 
  AND (
    token = '2F35jZ4v56VmU2yPEraeIOF0Q//FjqumMThPVF7Z6fs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )