UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RD83Hw6muaxXLgerCPwOivCZ0iSEBxJrQoYyjUt9gjU=' 
WHERE 
  key_id = 'b33d99195fdb90f1ad600baabfd65acdcf66c704dac07d06eda1938565e90c65' 
  AND (
    token = 'RD83Hw6muaxXLgerCPwOivCZ0iSEBxJrQoYyjUt9gjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )