UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/8pG6EJB7e56zVi0DRQ/CAn/l3Vo1iJ2ftvzsgzKa0=' 
WHERE 
  key_id = 'bf589690135f0498c8d0a414a4cd749fe994fd497c753a6b88010ff84617eea1' 
  AND (
    token = 'z/8pG6EJB7e56zVi0DRQ/CAn/l3Vo1iJ2ftvzsgzKa0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )