UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1Lcuic6Rtb/TsOEsKRC5tnwSalYI/z6bp8Is84o/94=' 
WHERE 
  key_id = '78176aec8bff516da8560fffd211613bc4210242d34d617e916c0b591d83de5e' 
  AND (
    token = 't1Lcuic6Rtb/TsOEsKRC5tnwSalYI/z6bp8Is84o/94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )