UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fyQq+9ttqNqvgsLmNbIq6Jf/NFxSt33MzGrh81PXHoY=' 
WHERE 
  key_id = '5555fdfdc182cfd7d77c3acb03ebe3eb2d15dc73ba33f69bede28b8f33db7b8b' 
  AND (
    token = 'fyQq+9ttqNqvgsLmNbIq6Jf/NFxSt33MzGrh81PXHoY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )