UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZZixBrN8S1637tevjLkupdgPIEMHfUkfr50+RHHr8VY=' 
WHERE 
  key_id = 'b049d96c09e007c7d91dea4251e401f0696a407591a082714f2e3b91b36a69bb' 
  AND (
    token = 'ZZixBrN8S1637tevjLkupdgPIEMHfUkfr50+RHHr8VY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )