UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FKdnI6aPDdyLArRN/SqZGon34Gu0YVRl1dLITRGo7hc=' 
WHERE 
  key_id = '8a9a1b928f723807da746c2757e230fb86f634f41d4db37fb57f7b913c8ce341' 
  AND (
    token = 'FKdnI6aPDdyLArRN/SqZGon34Gu0YVRl1dLITRGo7hc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )