UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EFUEF9fvLfXQSpVOS86ImLIcJ++zXqX9iTCzrUNyb0k=' 
WHERE 
  key_id = '66a59716b4375732f13c654397c7826f3d0d2dd45eb9dd2ab7b0fb80bbe0c3bd' 
  AND (
    token = 'EFUEF9fvLfXQSpVOS86ImLIcJ++zXqX9iTCzrUNyb0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029