UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6pNRGQC4pztJx6W95hiwI7dOXda1DkE/HWfycRxIKdo=' 
WHERE 
  key_id = '4278dd91fbf8fc9efe28c654eaa099c68f2b497866f246e1f85638af5f89e1c1' 
  AND (
    token = '6pNRGQC4pztJx6W95hiwI7dOXda1DkE/HWfycRxIKdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )