UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Te8aJebHD9snopdHexIlcb/hx4dBWQaOmbSx9tHw2TI=' 
WHERE 
  key_id = '99d492ed23480854bcb535ddf016d2ade4d2d96714632b91c93eecca2c228728' 
  AND (
    token = 'Te8aJebHD9snopdHexIlcb/hx4dBWQaOmbSx9tHw2TI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )