UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9qtpXym5n6y1GRzyKSxTouyz+Ir5kAquG92tnct338Y=' 
WHERE 
  key_id = 'a1e4930e4977eac769533faefc5ebce448a5f1fbeef1990f3361255c42d34a01' 
  AND (
    token = '9qtpXym5n6y1GRzyKSxTouyz+Ir5kAquG92tnct338Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00022