UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1bP39Smg4arIDa2QFcLS38WAkUsgPqHGZN7lbRlbBUM=' 
WHERE 
  key_id = '8d2ac0c886aba63a20dc70a62c962986e41445f0c3afc59a65e18cb7f433c7ff' 
  AND (
    token = '1bP39Smg4arIDa2QFcLS38WAkUsgPqHGZN7lbRlbBUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )