UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PLykjkwD9BmPdRyg0wX00Yq8xt74/nS5dWyufyHWfc=' 
WHERE 
  key_id = 'e8b3777ccf8b1d0079313e551b68001c560f8fe6b55ad09e70b15afa92cf0671' 
  AND (
    token = '8PLykjkwD9BmPdRyg0wX00Yq8xt74/nS5dWyufyHWfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )