UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CxYo9yijyP9NbhZR3ShkhcO9fX8tgW9iUSlNRz8OWkQ=' 
WHERE 
  key_id = 'b7f6fb3bb8c1d523aa0d6de0fef2e5cacfc211fcfcf5aa73d54c9ff4a425fa5a' 
  AND (
    token = 'CxYo9yijyP9NbhZR3ShkhcO9fX8tgW9iUSlNRz8OWkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )