UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c6tdXL6x/4t9++zU69zW4IIwm2IJp6mRAENeYQOvDoQ=' 
WHERE 
  key_id = '792240f6d34115f8b36ecb096240dc3139c5d231bdf1c9f32369e30c53f1c454' 
  AND (
    token = 'c6tdXL6x/4t9++zU69zW4IIwm2IJp6mRAENeYQOvDoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )