UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FVAhMIqeuFVhnOTIW0VHL7kAsvQSM0Zdk8m9xCyVFVA=' 
WHERE 
  key_id = '8da8a5542c184fc76ed4191bb64f067da04bd14af771369bd523b9ae2fd9692a' 
  AND (
    token = 'FVAhMIqeuFVhnOTIW0VHL7kAsvQSM0Zdk8m9xCyVFVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )