UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnkRA0JK8Q6N5TYn2MD7DenhrjqaXo70Sxsdiyax1CE=' 
WHERE 
  key_id = '6da06567f2b4dee66094dfc63f2ba739122f0b62c45fa710e0fef8123d5b185e' 
  AND (
    token = 'pnkRA0JK8Q6N5TYn2MD7DenhrjqaXo70Sxsdiyax1CE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )