UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HwpCTCgihyCFTb5e2gblLzmC6+Chda6fkT0G/p2QWp0=' 
WHERE 
  key_id = '4238b92d11b9fda070c86c2061e2e9cf341a284479654373a0ae289f8b689886' 
  AND (
    token = 'HwpCTCgihyCFTb5e2gblLzmC6+Chda6fkT0G/p2QWp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )