UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JLEbemeIJNcLTXbThKYStkgVhnMTRByS3ByeLkG225w=' 
WHERE 
  key_id = '3e7367ce2535156c8e8ca5b6794cad5e1b84c8d7700200e6e593932c320d408e' 
  AND (
    token = 'JLEbemeIJNcLTXbThKYStkgVhnMTRByS3ByeLkG225w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )