UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '54QDSXEV0Op7at/X0vB+aTGBvYq0LDj0t1WB9mf0Bsk=' 
WHERE 
  key_id = 'f533eec873f99cee9d38c11cf28c35e36b58bff528c5c2308c29963ed013b21d' 
  AND (
    token = '54QDSXEV0Op7at/X0vB+aTGBvYq0LDj0t1WB9mf0Bsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )