UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DKtDufN3Bpy4bgFw9oTqsuLCcZd8yV4d9KebaeX+TNg=' 
WHERE 
  key_id = '4f32de35f83c8eb66aaefb1147d662c81c5c2958698087ae60d124f6a1b56e23' 
  AND (
    token = 'DKtDufN3Bpy4bgFw9oTqsuLCcZd8yV4d9KebaeX+TNg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )