UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eDbxuAEsP3M8jGhWuj6Epl0gLuHEBRZjhdfcjX3Nmyw=' 
WHERE 
  key_id = 'e8d77ae0bba9d6caf97e5f1c0787b8c4f2d2f24dc252a8b95b8b290f47766e41' 
  AND (
    token = 'eDbxuAEsP3M8jGhWuj6Epl0gLuHEBRZjhdfcjX3Nmyw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )