UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I2s2ham5PTYDB8ZBS4mqKcgBt0kr4GQiQp19pN4JVpg=' 
WHERE 
  key_id = '4cc44acefbc661970fb3852950e8ae45adaf4e97daf12b69ec34a98f783a2590' 
  AND (
    token = 'I2s2ham5PTYDB8ZBS4mqKcgBt0kr4GQiQp19pN4JVpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040