UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPbdjMtEa2ZnL6CU1uQU92/UJMurNxHe+lLjxsLT58w=' 
WHERE 
  key_id = '4cdb9bd14b79a3915f2018fb607c3c3a4e4f8b1ab67091fe76c9e1950feb8b16' 
  AND (
    token = 'EPbdjMtEa2ZnL6CU1uQU92/UJMurNxHe+lLjxsLT58w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )