UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W2/AXnQ8W7xjJNms/p5zAbQqrEmaE1ndbIoA7LFdW1o=' 
WHERE 
  key_id = 'a1dc5d5e1059a8624a4b04d511af702f979f4a492ee9f5451ca0b338c3c33322' 
  AND (
    token = 'W2/AXnQ8W7xjJNms/p5zAbQqrEmaE1ndbIoA7LFdW1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )