UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0EkNFdtLu+7hTXAwRdpqUqxqaZDEZ5O/rnNl48xzgM=' 
WHERE 
  key_id = 'f0cc9bb5a30c5691ea73e30c5a1f5e6838500a14fc90ed6ba67fef4f7e94c73e' 
  AND (
    token = 'a0EkNFdtLu+7hTXAwRdpqUqxqaZDEZ5O/rnNl48xzgM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )