UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eLw2Ncw81aF3PXNfsnjCeqZG0Jct2etfG80HfEeFcKE=' 
WHERE 
  key_id = '414c76a651a065762d50fa1c1f8762d9871f18303eb2e256aee83e6db3f1fc92' 
  AND (
    token = 'eLw2Ncw81aF3PXNfsnjCeqZG0Jct2etfG80HfEeFcKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )