UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bi8+KsmKwfSlvcnaR1OMHDfJsF9QqX96XkjXOQ7hafI=' 
WHERE 
  key_id = 'c4972691227a655e00f739a81b67c0409885e5ad5017086ecaff2c5230011269' 
  AND (
    token = 'bi8+KsmKwfSlvcnaR1OMHDfJsF9QqX96XkjXOQ7hafI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027