UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/0+UzGOLA098QTFZvyS2FnRgg6TWz1gMEdJDw6MSBLY=' 
WHERE 
  key_id = '1e583a892f9853866c19079a9a57e10a7a3fce66a20c6291eea328eb7debda39' 
  AND (
    token = '/0+UzGOLA098QTFZvyS2FnRgg6TWz1gMEdJDw6MSBLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )