UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nJFTct1iacWSuB0bIAVAHBQkTQqWXJV3kOd/Q9cgbaQ=' 
WHERE 
  key_id = '927b03aee73e9b068eb850fabc14756339f98f84a7b7257d25e61761d6e93118' 
  AND (
    token = 'nJFTct1iacWSuB0bIAVAHBQkTQqWXJV3kOd/Q9cgbaQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )