UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SlHzhN8htWKSgBOO5YrGdmODTZzGCTQS2+lLlU8w+Sk=' 
WHERE 
  key_id = '422ae87aaa0c83d11a140ef06141f1627f1b3b809f57e62074767771a53048ad' 
  AND (
    token = 'SlHzhN8htWKSgBOO5YrGdmODTZzGCTQS2+lLlU8w+Sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )