UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nXjaZWXmDbKsomovrFW1b+SIjMex/cPfFmh/xPsP4uI=' 
WHERE 
  key_id = 'c03e088263dc79632ec672d14d645365eb65d8155eda26ad543317aa913faed0' 
  AND (
    token = 'nXjaZWXmDbKsomovrFW1b+SIjMex/cPfFmh/xPsP4uI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )