UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umZbEpYJsXNvoOpForUB0go/cpngnFJDDMxCyjWr8XE=' 
WHERE 
  key_id = '9b9999237c0b010d926b39c0c20df19c6b17e5857a4dcf765e39da2fd1d0e646' 
  AND (
    token = 'umZbEpYJsXNvoOpForUB0go/cpngnFJDDMxCyjWr8XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )