UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JPlrWZ2g8dg/8VPAEvkCrpb/w6j+9zwNF1bgPMSvQX0=' 
WHERE 
  key_id = 'd351c7636a4c6feeec63eb4ac0a0a243f1625dcb3418b45fde2119a06949f559' 
  AND (
    token = 'JPlrWZ2g8dg/8VPAEvkCrpb/w6j+9zwNF1bgPMSvQX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )