UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BvfkOqrK1rAKovitOkmBs1xqTHiARzIz/k88CJRDmNE=' 
WHERE 
  key_id = 'b75ed43767e943bc62c568c7851632e6a300220425484cf6830caae4fa9f8d40' 
  AND (
    token = 'BvfkOqrK1rAKovitOkmBs1xqTHiARzIz/k88CJRDmNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )