UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uux21jeuVLlp0RpgD/XR5LM95r8n2hmw2Nq11EGCdUE=' 
WHERE 
  key_id = '8f9c8bdfe6dc744366346e668dcd93e81c6ba6af83041bb035742ae4dc249c83' 
  AND (
    token = 'Uux21jeuVLlp0RpgD/XR5LM95r8n2hmw2Nq11EGCdUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )