UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4pBw6X3oU9764FerNnQDxJPPDUwO9Xe7piqw0N5lvxo=' 
WHERE 
  key_id = '34bc1e06e25a87d08720314de6bc68a09ecb5169ee3cda55d81d86fcaa8a6c1c' 
  AND (
    token = '4pBw6X3oU9764FerNnQDxJPPDUwO9Xe7piqw0N5lvxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )