UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UCeZC2US2BH8whk/RBxXk9+k/p92ymuBNQeYIPz+LgY=' 
WHERE 
  key_id = '6e14148f8baf98395abbcc3ecd032e74de5b0667c6df48b1b86b0dcd478a27f7' 
  AND (
    token = 'UCeZC2US2BH8whk/RBxXk9+k/p92ymuBNQeYIPz+LgY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )