UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yynHxh9/XsplMNRrnINvXzstMxQqHoZwWAWF/HVCA5c=' 
WHERE 
  key_id = 'fe4c0712c2f588c252b82c94b092dbbb54133f7ed0ed4316975a3d5b506617c6' 
  AND (
    token = 'yynHxh9/XsplMNRrnINvXzstMxQqHoZwWAWF/HVCA5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )