UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C2zi7IuIi4BgZqv3bKYSUju9EI7S7Z4YrocVZZRkmjw=' 
WHERE 
  key_id = 'cf896355d51b2e96ade1a58f8f14ff1f400c408fc45b19e40fcc833d5afaef32' 
  AND (
    token = 'C2zi7IuIi4BgZqv3bKYSUju9EI7S7Z4YrocVZZRkmjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )