UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pq+wnAYo6rjiLyhRLhxTjliuS0zIKzC97FKMbxHpZUc=' 
WHERE 
  key_id = '8790073edcaf87c141ab5835ca6500d449a89fa795fce758e4129e6f7fa59391' 
  AND (
    token = 'pq+wnAYo6rjiLyhRLhxTjliuS0zIKzC97FKMbxHpZUc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )