UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHOoQArL2Wh983m/bu1ekdZGefjqhh5eQz21i9GPPb0=' 
WHERE 
  key_id = '1731c39261026218d7ac003bf5552f4b3228ee927e6ee88bfb50f90fae85831d' 
  AND (
    token = 'xHOoQArL2Wh983m/bu1ekdZGefjqhh5eQz21i9GPPb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )