UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V86lVYK2YLTouLOOD89rh2oGu5+HmQ0qWKWtQZCo6YE=' 
WHERE 
  key_id = '87cdcc74fe8416d11d0a88b38118c20285c621798d5572ff23a698cc058bde51' 
  AND (
    token = 'V86lVYK2YLTouLOOD89rh2oGu5+HmQ0qWKWtQZCo6YE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )