UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CR4j5Vx4O/AJsFxahZ6GlQIcvv2aThJ4DuNHgs9BePE=' 
WHERE 
  key_id = 'b7e694aa62e345b49b9d02ef61d7a9c6a7a0bcb95f8a05892a68d63198efd486' 
  AND (
    token = 'CR4j5Vx4O/AJsFxahZ6GlQIcvv2aThJ4DuNHgs9BePE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )