UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BQfFGWBsKyzUtc95j3LGMot7YJTdRT3Tw6l72JrB8VA=' 
WHERE 
  key_id = 'f748a527fa7be42023aec213029c40f5db2b386652ea7e587fb619095c1a8f49' 
  AND (
    token = 'BQfFGWBsKyzUtc95j3LGMot7YJTdRT3Tw6l72JrB8VA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )