UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6KI5G5l4O1099ZxWWTLdBbyq3QVzC4n9zfubIlXRJFg=' 
WHERE 
  key_id = 'c30c414bf7617937a5a6e3411a2aefe5b3bb58241360540b7ffd77997e577abf' 
  AND (
    token = '6KI5G5l4O1099ZxWWTLdBbyq3QVzC4n9zfubIlXRJFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )