UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q480Q/UG7nmGnu98j/ntwYfCR5hhaPj6DcFooYnJNOE=' 
WHERE 
  key_id = 'c4cee75a7304de9873955246a6056bfd688e3b1878feb51fdb1c5153916aa053' 
  AND (
    token = 'q480Q/UG7nmGnu98j/ntwYfCR5hhaPj6DcFooYnJNOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )