UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLsZ/jRxwX+U8F6ylP6LeM25FSrE2LNeuvvMGEp8Y3c=' 
WHERE 
  key_id = 'c5a7bbaafa52d09d8f3525972fc2eaea834c451da328528f82a177a3753fd809' 
  AND (
    token = 'sLsZ/jRxwX+U8F6ylP6LeM25FSrE2LNeuvvMGEp8Y3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )