UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fb6wNPtQNUPmb/ECldDQwskfwxIQvofEYDnWXtmiloA=' 
WHERE 
  key_id = 'b3552f1cac4a652c58a17758acad49878831757deae1caeabc4ca768be3905bf' 
  AND (
    token = 'fb6wNPtQNUPmb/ECldDQwskfwxIQvofEYDnWXtmiloA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )