UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YkPT3yVM++38vzTWSE1ayQBiCTjU+r89DQV9CGN+bzM=' 
WHERE 
  key_id = '26cc62eccb304e80e67a9ceb30102119aa712ded68746da067b4f777a2879a1b' 
  AND (
    token = 'YkPT3yVM++38vzTWSE1ayQBiCTjU+r89DQV9CGN+bzM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )