UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XbWQVjNBil1BlHL3wHKVdVOMgsKhaqKriw6X5VSJB+Q=' 
WHERE 
  key_id = '1b7f44b4c93ad3b405c458955a2b0169b44f859cd8910aab906cb46a47aefb49' 
  AND (
    token = 'XbWQVjNBil1BlHL3wHKVdVOMgsKhaqKriw6X5VSJB+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )