UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iT59Yyxv4lCbSVth2xkU7AA0V2mGvrbyfxCe9SkMMPY=' 
WHERE 
  key_id = 'd9f62a9845f52ccaba6522a84493842b0630e74a25942eafb399cea4ac5fb8e0' 
  AND (
    token = 'iT59Yyxv4lCbSVth2xkU7AA0V2mGvrbyfxCe9SkMMPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )