UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EO77yeA+lT/BJOjsvf+k/VaOwpBNnVIRLogrcvKZ37o=' 
WHERE 
  key_id = '6126da4d19652c489f797470c9ad548c878b7a9a50e651bdaab48ad6cc69be26' 
  AND (
    token = 'EO77yeA+lT/BJOjsvf+k/VaOwpBNnVIRLogrcvKZ37o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )