UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8961WOb6tvj7CGTRMp2R7b1lRgRnt6TWaEBwjiFAxpc=' 
WHERE 
  key_id = '08649ba1c254bcdd5a62ae907ece2d2e6ca31d1a5eea3029b5fed778d6e94707' 
  AND (
    token = '8961WOb6tvj7CGTRMp2R7b1lRgRnt6TWaEBwjiFAxpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )