UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nZQke0mbYicF/aIFtSccgwdJ5ujDMuahKC4GU6PX2cU=' 
WHERE 
  key_id = 'dd2ef5cb086377281662e517be31a09c8712a4a2bd5c2129c8a0a5a912c9f74b' 
  AND (
    token = 'nZQke0mbYicF/aIFtSccgwdJ5ujDMuahKC4GU6PX2cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )