UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'arsC+3Z5gJ2lxy4rZp1I+zQeWYRTHESOokb73uisY+8=' 
WHERE 
  key_id = 'af4c1b6aa1983f6c676a717be8173318ed37f57bec3384436498e21274f34d93' 
  AND (
    token = 'arsC+3Z5gJ2lxy4rZp1I+zQeWYRTHESOokb73uisY+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )