UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zCh+2s4/3Z/x589tzsRY7HZjLw+qTCTn9n2oB/+jctw=' 
WHERE 
  key_id = '575bb2b14c4fb58180941157ed18f8d90689075a74af08221ceb7b6440273d1b' 
  AND (
    token = 'zCh+2s4/3Z/x589tzsRY7HZjLw+qTCTn9n2oB/+jctw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )