UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AthfL6b8zc5VW4OrpdgNurslC57jtcvv3lg+Oa//JnE=' 
WHERE 
  key_id = '08c695b246b9a023aef8388a9183542a825b38c93e2d7059301439f1dcab782f' 
  AND (
    token = 'AthfL6b8zc5VW4OrpdgNurslC57jtcvv3lg+Oa//JnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )