UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kxNmoVLdQmEw5TzwFOh1VLUqVDgzIYrfmCe4/bCdzq4=' 
WHERE 
  key_id = '97341f61e8d82bb1f9b82b59d2e1f43650aeba0e84f6e65f3d376eeab9d8f984' 
  AND (
    token = 'kxNmoVLdQmEw5TzwFOh1VLUqVDgzIYrfmCe4/bCdzq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )