UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd8+VfwBuij/4R0puMD1KAlIPQGnPelS3RHBW4FdyVGc=' 
WHERE 
  key_id = 'bc512e4dba254405114d645a9751143d3acbff715549beda09ad7709473419b3' 
  AND (
    token = 'd8+VfwBuij/4R0puMD1KAlIPQGnPelS3RHBW4FdyVGc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )