UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9piXtkGX8iPzSW9h2sl8+wAUVD8GRMP6BfeiCzHzPY=' 
WHERE 
  key_id = '59a0d94df0acaddf2c353741d7f93c17c1b970e824b4b9042c289079a2a63a0f' 
  AND (
    token = 'p9piXtkGX8iPzSW9h2sl8+wAUVD8GRMP6BfeiCzHzPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )