UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rRrjd3+AXpWQgVxDedSeXeTlQ0ULg5juBRRaO0wVqPg=' 
WHERE 
  key_id = 'ce66ae9dca768a38592e86a1b33370207fd7751cd1bf686fc9d82ed406b60dfc' 
  AND (
    token = 'rRrjd3+AXpWQgVxDedSeXeTlQ0ULg5juBRRaO0wVqPg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )