UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Va8f5vZ0lh75bE8GfSqoIF9ApVJ0sbPl8+k1n2/IT4U=' 
WHERE 
  key_id = '5e42bb5a32c16cc55f63bfeb46d5af8e7f84909d597e8f719cbd0d4890e7df4c' 
  AND (
    token = 'Va8f5vZ0lh75bE8GfSqoIF9ApVJ0sbPl8+k1n2/IT4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )