UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aB7QnuFwpkTC6ZpIq2Vnb6Hr/+VYGgzxau27F6LoyYY=' 
WHERE 
  key_id = 'e27cd6c06b33be2326eadafc0ee6b68f6d7021c83f3c1c9ae9080dcc74e3ef51' 
  AND (
    token = 'aB7QnuFwpkTC6ZpIq2Vnb6Hr/+VYGgzxau27F6LoyYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )