UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ej2h4kOBAZw6g5BwpGeq4TxKHHxVKyYJclOM6LZi9Kw=' 
WHERE 
  key_id = '2721496d5730aa2e9f30f232e53ceb9dbde002db06d616667c760da769ad1f41' 
  AND (
    token = 'Ej2h4kOBAZw6g5BwpGeq4TxKHHxVKyYJclOM6LZi9Kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )