UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ZaoPO1D9krCJOSbQlECWEbOxiHPnz6Y17fk/fNjxDE=' 
WHERE 
  key_id = 'efab026bfbfcf96ef5f41b887223433aa2176b65181b6238ae54ff1e8563074a' 
  AND (
    token = '/ZaoPO1D9krCJOSbQlECWEbOxiHPnz6Y17fk/fNjxDE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )