UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/eGkRmICT4KcWBojTonFajj8wsvvT5+Xxyl+4PsfJ7o=' 
WHERE 
  key_id = '2cf46be33b11eb3d726dc2d501d3e7cc217666c5a4486d4cc3deaebd874810e8' 
  AND (
    token = '/eGkRmICT4KcWBojTonFajj8wsvvT5+Xxyl+4PsfJ7o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )