UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8E0hmvhoI+zyV99ksodQJCaDPdLmsQyM/np2ryMYmQ=' 
WHERE 
  key_id = '38270d471c8ea2029e814ab7b7b70e154bf9b37d7a4e9f2463134e815cc3c150' 
  AND (
    token = 'Q8E0hmvhoI+zyV99ksodQJCaDPdLmsQyM/np2ryMYmQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )