UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xhxczaf4IDSG4iNXHGsJp3phYQyDtEAkqklsl75niYE=' 
WHERE 
  key_id = '3a71eb29d32ad4dbcf8c712cf681c3302ef409bc98bb742c1fcd1343432d8b00' 
  AND (
    token = 'Xhxczaf4IDSG4iNXHGsJp3phYQyDtEAkqklsl75niYE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )