UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdSBmw/ye/3Uy+FUkStVR9uVQgYr80HNPH/pBlol9YU=' 
WHERE 
  key_id = '36f79dc5097bc668e4638fc799d50a13e8717fe763935167760a3122e70ff96e' 
  AND (
    token = 'zdSBmw/ye/3Uy+FUkStVR9uVQgYr80HNPH/pBlol9YU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )