UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uHnQxrW5+cwJn8OhL4i7wvy1tEpcXg1Rc/Kw9dWI2sY=' 
WHERE 
  key_id = 'b73f2232f0df5e99db2a735e26a63139aee5c77eb10e2a77c96a16f27d0292da' 
  AND (
    token = 'uHnQxrW5+cwJn8OhL4i7wvy1tEpcXg1Rc/Kw9dWI2sY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )