UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k2i2BL4KSDiGLF91iLFOTjwaoISR/eYm7rkHFXzsMy8=' 
WHERE 
  key_id = 'baa1e3d1ca37c26514f88fc631b53d72d3509798e74609224c555886e5c3e095' 
  AND (
    token = 'k2i2BL4KSDiGLF91iLFOTjwaoISR/eYm7rkHFXzsMy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )