UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd1v9d/Iwt2dNsDQJOK/8QqshGRHRBw3jNU40Tv9oVnE=' 
WHERE 
  key_id = '576fc432d6a3df256af2b170c5cc4d7ee35cfdbd9ff1a00fadc1a9d91a951999' 
  AND (
    token = 'd1v9d/Iwt2dNsDQJOK/8QqshGRHRBw3jNU40Tv9oVnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033