UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7gc/BREB1VP+BZtDfPXVQyvUWD7DiYysmDi8jw3Zzg=' 
WHERE 
  key_id = 'fc37f54d4ad23c7caa3046d6f7a605fd96454b0986927b46dd3dc76494a7ca97' 
  AND (
    token = 'v7gc/BREB1VP+BZtDfPXVQyvUWD7DiYysmDi8jw3Zzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )