UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O1XrzRvsot/51HN7M3gDH68wK4b/ki1xlRy8jmQmkmk=' 
WHERE 
  key_id = '2854300d9a943ed4c8a53c0b117410df1b6561773774339f15eba5ee704e09f3' 
  AND (
    token = 'O1XrzRvsot/51HN7M3gDH68wK4b/ki1xlRy8jmQmkmk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )