UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S6n10wEg1E5YXa59g/ASmnB70OMdtTddPjRGelO517U=' 
WHERE 
  key_id = '3bc24db47e9d6c54fbf80942653ae2fdbcfeb3b566b77b2be56e4a2880662ba4' 
  AND (
    token = 'S6n10wEg1E5YXa59g/ASmnB70OMdtTddPjRGelO517U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )