UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cAMeYFqKCiIMkjnkympUCsF5kMvCadAEqHH4qI39d+A=' 
WHERE 
  key_id = '9875d65c83909042d6c8b65ada20860ec9cab76db5c93ee90459c352aeb44a63' 
  AND (
    token = 'cAMeYFqKCiIMkjnkympUCsF5kMvCadAEqHH4qI39d+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )