UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HQeQ1xoe/q26WyPdLCAG3J1djHRd9x7NcBULZLHTvs4=' 
WHERE 
  key_id = '3a520bef9ef486bfc72034637d1d6a2f7ce09b6e3973f280956507ae6ca2c0ae' 
  AND (
    token = 'HQeQ1xoe/q26WyPdLCAG3J1djHRd9x7NcBULZLHTvs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )