UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I6/sUuqDuM+pkMuHCCYOE/aheI7w9cTSK4zv++DEmeg=' 
WHERE 
  key_id = '5baebce065b22989e857e204bf59ea504462049363f257351ee896b2f3e65f3b' 
  AND (
    token = 'I6/sUuqDuM+pkMuHCCYOE/aheI7w9cTSK4zv++DEmeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )