UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCZG6Tf5MVlqSsxFg7c1RI5qO53+zc7GtON3Kze/QxQ=' 
WHERE 
  key_id = 'c6bcc108046e89c40e31d48702ae2c9da8c1563f9571e7b1f1f93153f1235e4e' 
  AND (
    token = 'DCZG6Tf5MVlqSsxFg7c1RI5qO53+zc7GtON3Kze/QxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )