UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xwbKH4HGIQ4Km/qqfNfMUjmkP8UgQHNZKSkWK1j6aBw=' 
WHERE 
  key_id = '46482e25ba7c2c66d9e0b0b60d916ddaaa44096d2d6646a2089360d0abf0ff12' 
  AND (
    token = 'xwbKH4HGIQ4Km/qqfNfMUjmkP8UgQHNZKSkWK1j6aBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )