UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EAUsEytpwMXLZUBKX/7AVzxUlUafoyJ0toDAMaogYQ0=' 
WHERE 
  key_id = '21e3a9e999a46ce9cd3b33f3fe2f897a15a0dfe63dd97d4608a914c18f7b8e72' 
  AND (
    token = 'EAUsEytpwMXLZUBKX/7AVzxUlUafoyJ0toDAMaogYQ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )