UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHbMPB5u8o67o1L6HZ5+6qyQ9oa1VEt3lif49RZLJ6c=' 
WHERE 
  key_id = '85bc08b7f44c78cdd333d17b40f6d4e30d31cb4940ea7dd6b36cbf6fe4d2215e' 
  AND (
    token = 'MHbMPB5u8o67o1L6HZ5+6qyQ9oa1VEt3lif49RZLJ6c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )