UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RiRLb2hUmkwcIlYz/lkmbcWorQ49fNlNfHXppPoM9AI=' 
WHERE 
  key_id = '36f6cf246fe7a2782e55fa5198aa4485546ad5d743361156a1d766a206269821' 
  AND (
    token = 'RiRLb2hUmkwcIlYz/lkmbcWorQ49fNlNfHXppPoM9AI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )