UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mG4+H7PmzHE+BF/TFQTSM+A4Ti1DqeNh5BIJLfVgcJQ=' 
WHERE 
  key_id = '18eae76cfd590add9fb17c75be2c0950dd020866aa3545a208b548c10efc0645' 
  AND (
    token = 'mG4+H7PmzHE+BF/TFQTSM+A4Ti1DqeNh5BIJLfVgcJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )