UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHkudlpTHnSH4QppIy+V/T4RjsPiTgUYS3DeamSO9AA=' 
WHERE 
  key_id = '19f703623120b366b69cad1930038a5be96b3f85183dbdaa9bcac3f5c05ebadc' 
  AND (
    token = 'nHkudlpTHnSH4QppIy+V/T4RjsPiTgUYS3DeamSO9AA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )