UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'STSVxjJgH7rTGXqPP2GmZTgYT2Hv7m3/Pzio8kCSkwQ=' 
WHERE 
  key_id = 'e6b7a77c3fa6466c32409be6724d2b619e232582ca0efd3fef5fa899b4188c49' 
  AND (
    token = 'STSVxjJgH7rTGXqPP2GmZTgYT2Hv7m3/Pzio8kCSkwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )