UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkdd54IQG0qRff574Zh/ww6sX0DVoTboXeusppF+esE=' 
WHERE 
  key_id = '7ea9f231546c1bda9529a717c2057856922c7a22aef0b7e0bdde9a73837b457d' 
  AND (
    token = 'bkdd54IQG0qRff574Zh/ww6sX0DVoTboXeusppF+esE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028