UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e7HL5FPmC9OzEa7qcrXRRv1NSi7AuwarM0GFLoHssms=' 
WHERE 
  key_id = '977b4b63c299a847be597639a634328ed1e305ee5374954b8dfb5a2678524a45' 
  AND (
    token = 'e7HL5FPmC9OzEa7qcrXRRv1NSi7AuwarM0GFLoHssms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )