UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '140z/iD3DucEiBw/YJJ86Rd6NRe/c0a6rHzw30pDpB8=' 
WHERE 
  key_id = 'c7be0c2042372cd27d39975d7502e67294938df1f26290839ff4f495dbc3f164' 
  AND (
    token = '140z/iD3DucEiBw/YJJ86Rd6NRe/c0a6rHzw30pDpB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )