UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QzYwSnfMeroLMomKA8oOZpd4zZ3QITY29rSZWxdYQVk=' 
WHERE 
  key_id = '7f2c16d1466841b327a4f824e3f62b8fc506c382a6b160b67b2931d5d6c65975' 
  AND (
    token = 'QzYwSnfMeroLMomKA8oOZpd4zZ3QITY29rSZWxdYQVk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )