UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tStmoWwhxNPcBV4EW98Z+E9MWIhM61fNVPBV1VIlHSQ=' 
WHERE 
  key_id = '15295ce68b652dfb8a3e735e52ce41f09b6feedeffa0701b277251a356fd34f8' 
  AND (
    token = 'tStmoWwhxNPcBV4EW98Z+E9MWIhM61fNVPBV1VIlHSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )