UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwthEYbvz+S3w9y4odLlIVVHRn72bxMM4l0lgcAK4Y8=' 
WHERE 
  key_id = '6563b48cca9191d415f303b2015369b73b77867572752fa681dc9a18a13791be' 
  AND (
    token = 'cwthEYbvz+S3w9y4odLlIVVHRn72bxMM4l0lgcAK4Y8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )