UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '383K+4BtrvFF3Oqc9stY+8S3oc/bv0uAZYKl0Ltbp/0=' 
WHERE 
  key_id = '6f86ba475fd08de5bd98b764e81436b7bfd21047c76f3ea8c2c8b71037c21203' 
  AND (
    token = '383K+4BtrvFF3Oqc9stY+8S3oc/bv0uAZYKl0Ltbp/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )