UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SKzPqVKSRVpaRRi0bX60Iy0j2Isy0XDeEOpOsEhz+aw=' 
WHERE 
  key_id = 'c3cae0100ff2439c38d6f871226885bdde0b332a175283bb4b24383d17d3000f' 
  AND (
    token = 'SKzPqVKSRVpaRRi0bX60Iy0j2Isy0XDeEOpOsEhz+aw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )