UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'svHfVSivo64MtJynmK2efsI1LKF3QWvCmkTkzlr9KYg=' 
WHERE 
  key_id = 'b8226ec8a328877bd6eb3fb5b4252365748291e4ee0ec5703c5f9137d4b97b67' 
  AND (
    token = 'svHfVSivo64MtJynmK2efsI1LKF3QWvCmkTkzlr9KYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )