UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lA3PMbhgdUugE901KadnMFHzSTbNxoDNIYJigQClnYQ=' 
WHERE 
  key_id = 'd5238b0eb7133eb1053049175089559e53d638245b971b132bade09623c1f1ce' 
  AND (
    token = 'lA3PMbhgdUugE901KadnMFHzSTbNxoDNIYJigQClnYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )