UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bQQFnHOznXuZx761D5CoPCljjlN+5w3PDJyXysI63Js=' 
WHERE 
  key_id = '3a362312ba84e367c758177c5dd696f250ea4ba990b1208f2f2c6587304d8b69' 
  AND (
    token = 'bQQFnHOznXuZx761D5CoPCljjlN+5w3PDJyXysI63Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )