UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '62NUBuIrZcO78rWORJZynymlQrQLRwfFqKCt5wLbftA=' 
WHERE 
  key_id = 'e7adf36816b833db7626fc18658227df7c1cf0a8ba337d9989c041e85a1fd87b' 
  AND (
    token = '62NUBuIrZcO78rWORJZynymlQrQLRwfFqKCt5wLbftA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031