UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUa6FU517v5BigkZNuQ1tDKpbLUIa2nDGt7X/o1jvQI=' 
WHERE 
  key_id = 'd3da2dc3426f81d4efd4bedaa98590af49449120c0fd2a03caa9a65382a4431a' 
  AND (
    token = 'nUa6FU517v5BigkZNuQ1tDKpbLUIa2nDGt7X/o1jvQI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )