UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTwDnHnwOW/CKvHLpiVOD2/+Cgmt73UCrmivqsddXMo=' 
WHERE 
  key_id = 'd31f48a84a857dc093c1ceb88e9cc58bd3e55a9cf352aeca37080108fc58bd30' 
  AND (
    token = 'bTwDnHnwOW/CKvHLpiVOD2/+Cgmt73UCrmivqsddXMo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )