UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mtely61aMI0fEPqthnRhFz05XkHT+329DzLzAItXawE=' 
WHERE 
  key_id = '52e9b30eed82f1db642a210d7114d0994bf95ef3c8272e80b934f592026194c6' 
  AND (
    token = 'mtely61aMI0fEPqthnRhFz05XkHT+329DzLzAItXawE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )