UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oQ3okr12sOAZsYL8hnp8ZnOBnQNYGinT/n4/oFWrtO0=' 
WHERE 
  key_id = '7fd6de3a179ba7692f5d09b1bd591b0ce75c249c0367c808a8121f389b4471f1' 
  AND (
    token = 'oQ3okr12sOAZsYL8hnp8ZnOBnQNYGinT/n4/oFWrtO0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )