UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bTN1sizJjjl3rnk4gl4d0xlDDUQnafRVt8cqbhEp06Y=' 
WHERE 
  key_id = 'f6646c32a10051fd62ea99f200a3f7551eb5069fa5bc1463a41bd2a237c2b6e8' 
  AND (
    token = 'bTN1sizJjjl3rnk4gl4d0xlDDUQnafRVt8cqbhEp06Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )