UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/GVDrkR/o/4mmqzN8mmbZSEch/3YJugl2fC2ao2HGF0=' 
WHERE 
  key_id = '046210a74682670a4f01a4b08ec90569fe192ec34e7553c4aaeee21b9b32882d' 
  AND (
    token = '/GVDrkR/o/4mmqzN8mmbZSEch/3YJugl2fC2ao2HGF0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )