UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'enGHcFzGzOfJb/SID2i29PSOBOENDdrP/DLI0hl+BT4=' 
WHERE 
  key_id = '155efd531fe18a882893970e0a81b82118650976fe7a2aa3ff7189bcdb9f0344' 
  AND (
    token = 'enGHcFzGzOfJb/SID2i29PSOBOENDdrP/DLI0hl+BT4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )