UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DMyp940AyHfx4D0itl78iGEdcdiiYSoV9J5sj0O1F1s=' 
WHERE 
  key_id = 'fe6c3744e543ec08b967bcfae6f1da2d8e2964ff3b3ef6e478092793db1a09e8' 
  AND (
    token = 'DMyp940AyHfx4D0itl78iGEdcdiiYSoV9J5sj0O1F1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )