UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'omdLaCulJMIdzI8wiwYVRw2hdVgG3tUn0cleDRjppAc=' 
WHERE 
  key_id = '28faba409fbb04b8ab67777e2432b1c45bb243e0d496a57a9be3955da7b0219b' 
  AND (
    token = 'omdLaCulJMIdzI8wiwYVRw2hdVgG3tUn0cleDRjppAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )