UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NBHw9RoifGBRXRajHggnBpoGgGmgDLguXtMLF5xgwLY=' 
WHERE 
  key_id = '3e35892b6c5788bd417d671a8d69a396c2b53818541f4f3769c5606172bc01c1' 
  AND (
    token = 'NBHw9RoifGBRXRajHggnBpoGgGmgDLguXtMLF5xgwLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032