UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gKv80DgQK+IHPozZFDnmMZMpRL7BRo8jw5JpEpFpLNI=' 
WHERE 
  key_id = '39b00c45e13529c079a7c3b2c5c9f1cc848bf3dfde711528f4f85d8bbd0a650d' 
  AND (
    token = 'gKv80DgQK+IHPozZFDnmMZMpRL7BRo8jw5JpEpFpLNI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )