UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AAqTVomCHT50w0vt0y63NdRbZr2CavUYq2j/F/TTexc=' 
WHERE 
  key_id = '8ba6f9875b546a4a2477e56885c2e230e57712d1f03234dbfb3046ebdd526540' 
  AND (
    token = 'AAqTVomCHT50w0vt0y63NdRbZr2CavUYq2j/F/TTexc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )