UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SBLPW3HfCX24XMOWHJwqA6zaINKiEf7bH6z4yERsaEU=' 
WHERE 
  key_id = '26fd914566a6b3423fdead4401228e4c8303f62399c62467de4f53c2c77d0e0a' 
  AND (
    token = 'SBLPW3HfCX24XMOWHJwqA6zaINKiEf7bH6z4yERsaEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )