UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6zuER9/1mkIzx4m1wRfvo85vig0gTgwwFRnaPD2nMs=' 
WHERE 
  key_id = '3a63b7da7f38e9ba21309b522dff0669cc21f6794d835f71dce16617acf9c5da' 
  AND (
    token = 'x6zuER9/1mkIzx4m1wRfvo85vig0gTgwwFRnaPD2nMs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )