UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T/VSE1jEjtlcrFjkJxWEboYMhpIjUkTTo8RdZjWJDCY=' 
WHERE 
  key_id = 'e49ec3fb36dff4636ca0b11b79244a1abb565e9680dfbc4e48f5e9cf2d4d8081' 
  AND (
    token = 'T/VSE1jEjtlcrFjkJxWEboYMhpIjUkTTo8RdZjWJDCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )