UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TW2VU5xR1qzaYpqwjEmzalfc77u5u7ijsGK/lKVC4Mc=' 
WHERE 
  key_id = 'ac2a71209f7d39ac88976593aea78fee2632acd16a008ac5d939ffd0278456be' 
  AND (
    token = 'TW2VU5xR1qzaYpqwjEmzalfc77u5u7ijsGK/lKVC4Mc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )