UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/08kK3MRyjm2iBhwlMNu4B5GTcEetjM9q4TFgUmSY7c=' 
WHERE 
  key_id = 'a4c382fc24152d47aaa7ef0f59609359d2a7573227adda0773853ed9d1f32e85' 
  AND (
    token = '/08kK3MRyjm2iBhwlMNu4B5GTcEetjM9q4TFgUmSY7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )