UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RG5KE7CHJ3ou2Jw2E1fy4Wyza6P573rPzFmIbHgpceI=' 
WHERE 
  key_id = '9eac489624f10b54971f2470bcdb67ad3ad1a97d2fcde453d882a8bd644484b6' 
  AND (
    token = 'RG5KE7CHJ3ou2Jw2E1fy4Wyza6P573rPzFmIbHgpceI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )