UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4R7ygsFe1fyuwpZt14OR03u1hiOKVlIPTrFCldd+9PU=' 
WHERE 
  key_id = '2f96d0c64f1e78e913338e2c2cb93d4766e7b31dd4e77f4712592f0686c043bf' 
  AND (
    token = '4R7ygsFe1fyuwpZt14OR03u1hiOKVlIPTrFCldd+9PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )