UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C54RGivcpK+1q2P53p8onFaFPLwVvvXIoNhA7z0yJ8o=' 
WHERE 
  key_id = 'b81a346794a3a33465dfdef3ead1ebcbf5cf6a57785f3eb335fa8a37f950882e' 
  AND (
    token = 'C54RGivcpK+1q2P53p8onFaFPLwVvvXIoNhA7z0yJ8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )