UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pif4gbIBqF/91PCClC03+S8d554z3CE9H9h/zmShod0=' 
WHERE 
  key_id = '53a4da4a9ae14393fcfdd0ffe4a10554bbb7352ef262a75c9f2e80eab3af62c7' 
  AND (
    token = 'pif4gbIBqF/91PCClC03+S8d554z3CE9H9h/zmShod0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )