UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qct08W2Ilm8p0L+U5/MwlbAXA4r+aaHnBA0V2uaLyVs=' 
WHERE 
  key_id = '7c0e2541c67a4a554c0692779ebac5a0e94a0e0533cef355f9389347197c3a88' 
  AND (
    token = 'qct08W2Ilm8p0L+U5/MwlbAXA4r+aaHnBA0V2uaLyVs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )