UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzBlRrgTOBfmWpWFPIU+u4DlYygQ4NzXbQJqxu9zYrg=' 
WHERE 
  key_id = '509d009558f01fc8498f822aafa4f667a1d637b15169e7d47ae5b9be80aae5ce' 
  AND (
    token = 'rzBlRrgTOBfmWpWFPIU+u4DlYygQ4NzXbQJqxu9zYrg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )