UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqwxtGD7mls1Z03dXAUA/JQwd8itfTfbb7FVjylhyog=' 
WHERE 
  key_id = '10170c9a21caec2d7167de0c307534ceca9445f8a75bb23b1234f31fe25f0ef6' 
  AND (
    token = 'PqwxtGD7mls1Z03dXAUA/JQwd8itfTfbb7FVjylhyog=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )