UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DySmSUyufdhysxDXsPBn8U0LsYrfbrlTXo8SwVz2AEs=' 
WHERE 
  key_id = '8ef8ae6d84e537baa686c19153c39ae0fd76ad4d00a2feaff03f9f5d23212cda' 
  AND (
    token = 'DySmSUyufdhysxDXsPBn8U0LsYrfbrlTXo8SwVz2AEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )