UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GRL6k6MzJ1UMHhunvPuyFpjF3P6KQpz2DKaHpeLhQq8=' 
WHERE 
  key_id = '0cf9a1e41fa53b21492efc5c7c40f42a4dd99dba8cb98bde48bf94e05cf06415' 
  AND (
    token = 'GRL6k6MzJ1UMHhunvPuyFpjF3P6KQpz2DKaHpeLhQq8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )