UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aXtI1Jxt5HxiRL0gEaSO7OfDtDPpIm+Rg4veJfTDGXA=' 
WHERE 
  key_id = 'e14362b72ad1fb5b03f128f9685cc7c98078b4004af393a451a45734d5085014' 
  AND (
    token = 'aXtI1Jxt5HxiRL0gEaSO7OfDtDPpIm+Rg4veJfTDGXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )