UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oVhEXr/DXwbebTYQetjIOeWYzDSHpGfPHo6OvVpy9L8=' 
WHERE 
  key_id = 'd51d181f0db2a112fc71d0631dce0f5b0099fedbf402597626ce5438cfdf4b46' 
  AND (
    token = 'oVhEXr/DXwbebTYQetjIOeWYzDSHpGfPHo6OvVpy9L8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )