UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AI6JvFpq5000c3egFBcixdHanSn5KAtV9R38thnBCis=' 
WHERE 
  key_id = 'b69f19365c12066013664c91afc06487c0fb3f59ab9ffb4bbaa639051c9ecec9' 
  AND (
    token = 'AI6JvFpq5000c3egFBcixdHanSn5KAtV9R38thnBCis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040