UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1uvIuuLBnH5o08N+t3hxrqSZsKkeSKA0Tg5ndMWBi4=' 
WHERE 
  key_id = '892368626563a6ecb9888584e4587afc5224bedddb8ef28b087a602e91de736f' 
  AND (
    token = 'R1uvIuuLBnH5o08N+t3hxrqSZsKkeSKA0Tg5ndMWBi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )