UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cs8WH4Ii/6d1I2sXu29FgBbCklkhLLNfyF/oqAp+z5E=' 
WHERE 
  key_id = 'bc782e2c19d32e4297f842c2487491660a80980fb935df8bd029fc13438bb308' 
  AND (
    token = 'cs8WH4Ii/6d1I2sXu29FgBbCklkhLLNfyF/oqAp+z5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )