UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mxZIX1uURySYksIwQhURLx3A9zMYA3wS7pB7RhgkEHc=' 
WHERE 
  key_id = '6dd3bc5106a49fefff1a5a202775f7ed4ff8a791b12389b9e691857f7f8fbb47' 
  AND (
    token = 'mxZIX1uURySYksIwQhURLx3A9zMYA3wS7pB7RhgkEHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )