UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCzcMv099Th8qXKkbCvOVhQhlbIQk88/0hRNEHzb+QY=' 
WHERE 
  key_id = '2d191c50b359b776ae2f99e0997ab66a2b3686218f93539c76f223c1f9b06ad7' 
  AND (
    token = 'WCzcMv099Th8qXKkbCvOVhQhlbIQk88/0hRNEHzb+QY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )