UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DG3nXrV7PHQJGCa29hTDduOdFsp/5JC1P2i3GrYHRMQ=' 
WHERE 
  key_id = '3fe11fe1950fd6c1f612c8466656f43d44359bdf68b1253a91506e7b19d62dc5' 
  AND (
    token = 'DG3nXrV7PHQJGCa29hTDduOdFsp/5JC1P2i3GrYHRMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )