UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ehT3dGFl4s5oV2DTCBhGQlzhE7rFxC/tZZtQIRlHn08=' 
WHERE 
  key_id = '79d78d6367d019d0596094062d9fceae4e57b91f3c8583c4742a4ab543e397d1' 
  AND (
    token = 'ehT3dGFl4s5oV2DTCBhGQlzhE7rFxC/tZZtQIRlHn08=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )