UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zs2TDpMpqciAY0ofIGCMFvjFKRZlTWB4pPTplxQVheA=' 
WHERE 
  key_id = '57a25005314273a0ff5874062c3e20fc1eee2712eafd18a747bd634044be2dbb' 
  AND (
    token = 'zs2TDpMpqciAY0ofIGCMFvjFKRZlTWB4pPTplxQVheA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )