UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uh69ylL/mKeYx38oqecX0fd8fad5N6NgiqMvAMl2JN0=' 
WHERE 
  key_id = '7a2b0e9f3a72748784de7e9769bfb74c0e27f611b1f13a3084c6f41001167757' 
  AND (
    token = 'Uh69ylL/mKeYx38oqecX0fd8fad5N6NgiqMvAMl2JN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )