UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a75JrzWFCZPcHDDvZQhbSuDOIBIviI/RfOjXajFLyuc=' 
WHERE 
  key_id = '94733e728ba88d011c7ebe8d478a1a35c10f1a0ffa0906f695335d1f7631ac07' 
  AND (
    token = 'a75JrzWFCZPcHDDvZQhbSuDOIBIviI/RfOjXajFLyuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )