UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WTN1sLouqc1IohIQdG83Caom6ADbY+bLRzNFBMchvvQ=' 
WHERE 
  key_id = 'b040fae2812d7fe71cf6a4e457b41d7c14464e2a4d2553c08e9f4b6176188f3b' 
  AND (
    token = 'WTN1sLouqc1IohIQdG83Caom6ADbY+bLRzNFBMchvvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )