UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iKyKUzdYzgIs0+iYs5+JlUtlUG/M1lh1fNHMzG66ZlA=' 
WHERE 
  key_id = 'a3b3eb277fd8b785e317d4d9f31f51af0c0b6844f9651abaffcad0a82b1d0567' 
  AND (
    token = 'iKyKUzdYzgIs0+iYs5+JlUtlUG/M1lh1fNHMzG66ZlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )