UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y5vI8/+q2hfYwzhiPBxWlVhy+QAFqq9EDDcBw++4/fU=' 
WHERE 
  key_id = '1de64fa3d2eebc22ffd060bac8e100dd620495ff55c8e74b667d685994c54269' 
  AND (
    token = 'Y5vI8/+q2hfYwzhiPBxWlVhy+QAFqq9EDDcBw++4/fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )