UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKthf2kR7s9bX58rtrnUMJZ6YSQs0rrhABh34ezqZ3I=' 
WHERE 
  key_id = '85f6a6c88726193e6d4ede16bc7735f0f57de37805e5eb833f7b6619b8370969' 
  AND (
    token = 'BKthf2kR7s9bX58rtrnUMJZ6YSQs0rrhABh34ezqZ3I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )