UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKuPTT3kGkBtl86HpwIWEJwuT8TQBJOOLYEGBTWiTCQ=' 
WHERE 
  key_id = '974befd9fb05dc326b7db796ba1c4af082f2fe71befc77dbcfb4919ff74b4f32' 
  AND (
    token = 'IKuPTT3kGkBtl86HpwIWEJwuT8TQBJOOLYEGBTWiTCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )