UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c5Esa8GcDCR4ApYH/H7JFlJLp96etalzBfUiyNMbHdE=' 
WHERE 
  key_id = '241483fe15317bf44888e961d6fa4ecded9fa2bdce8952661941a43a6d699f97' 
  AND (
    token = 'c5Esa8GcDCR4ApYH/H7JFlJLp96etalzBfUiyNMbHdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )