UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQMTHe+5deLJ0mW89Z7mULEzyhg2g4nJWjq4+m3ij/Y=' 
WHERE 
  key_id = 'd5bf55e89924eaf0b1bb29afc8eedf6ec21bfa8de2ad809efe22da92cb9d5f79' 
  AND (
    token = 'dQMTHe+5deLJ0mW89Z7mULEzyhg2g4nJWjq4+m3ij/Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023