UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nljjJa1uqgO7ulwT+uL9xIVnwcPbzICUMd8we5GEvRs=' 
WHERE 
  key_id = 'c29bf24efd4594b6b8bd2192faade52fe26a3a974d50b86e8ae6a137bc63f31b' 
  AND (
    token = 'nljjJa1uqgO7ulwT+uL9xIVnwcPbzICUMd8we5GEvRs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )