UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bWe/QiC9iMHvLhKMuV5maKL35hcE1GrSJb5B5crswRU=' 
WHERE 
  key_id = 'e409c85842394fbabe859b2f373f33df9d49d2e201786d65d8f9853b89f03155' 
  AND (
    token = 'bWe/QiC9iMHvLhKMuV5maKL35hcE1GrSJb5B5crswRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )