UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZ2NFnTgvHT9qg6/2dhqvZG2sUl49j4FIkaNwbX63BA=' 
WHERE 
  key_id = 'efa47958f6728be1c8e55d2b308afee9e993845dd47d82b5d06b3717a155647b' 
  AND (
    token = 'RZ2NFnTgvHT9qg6/2dhqvZG2sUl49j4FIkaNwbX63BA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )