UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHCXfLIE/h9jRTvQqEsOAij/a7+ADEGHt0AsQaAXHzQ=' 
WHERE 
  key_id = '6455adf38744570030ead6bf0775152324341a1c15902d29cce0b8aec3ef688d' 
  AND (
    token = 'MHCXfLIE/h9jRTvQqEsOAij/a7+ADEGHt0AsQaAXHzQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )