UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9B2oay2sMDO4KyPRguIo48reYS3XCkZT15iO2UWcFLA=' 
WHERE 
  key_id = 'd2929f47639f730a85337748b75913e60cef5ea244cc35bbb2c58ece037a5a0f' 
  AND (
    token = '9B2oay2sMDO4KyPRguIo48reYS3XCkZT15iO2UWcFLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039