UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oqrg7rGMM6p2FlWa7gg9QuI+O4Xlsz763tbgK/FcPKg=' 
WHERE 
  key_id = '18f5168a5ea00ddef45ab2e331fba9426bfb390fc6867f9d10e6081e6260b9de' 
  AND (
    token = 'oqrg7rGMM6p2FlWa7gg9QuI+O4Xlsz763tbgK/FcPKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )