UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zIBGq3VpMk2AHuhZaicATJpKYlpzaVWlfyeUiXXae5k=' 
WHERE 
  key_id = 'e5d226cc765408b6a655aa760d49873a7a341e615436216ca4ca9370fdf11787' 
  AND (
    token = 'zIBGq3VpMk2AHuhZaicATJpKYlpzaVWlfyeUiXXae5k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )