UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lnQjyPsRBNMKfk6tIRBGEW5lP5XKJOn0LoU8SQ5zthg=' 
WHERE 
  key_id = 'e6da30cdd4bf4ec340fe8b7c787719520b28809491a7b95e68835245c0084962' 
  AND (
    token = 'lnQjyPsRBNMKfk6tIRBGEW5lP5XKJOn0LoU8SQ5zthg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )