UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tTREwnZSU5ANn13LUCEMZWwVNm1/+5VCLp9MAwKX5WI=' 
WHERE 
  key_id = 'fcf03c700386a1ab94cca5099a2c3594c4afb3a445bc4a6af8d58347364a2a35' 
  AND (
    token = 'tTREwnZSU5ANn13LUCEMZWwVNm1/+5VCLp9MAwKX5WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )