UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VFoCrAq+dHJT6xWMajSUYuWQ4bjNoFdM6NGXoD/JOG8=' 
WHERE 
  key_id = '2a3afc944c7e4145a19eca48b2de76c33a6f6bf4ab0eaa7c9fc0f4b94355bbb4' 
  AND (
    token = 'VFoCrAq+dHJT6xWMajSUYuWQ4bjNoFdM6NGXoD/JOG8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )