UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VLx+E1Pvi3Bzvx9CAdrmrf8o5/RULpewJ73WlwqJ0Uw=' 
WHERE 
  key_id = 'a246190a5be26e312be44cd0658c032e60e3637c78002ac07c46081085a26cd2' 
  AND (
    token = 'VLx+E1Pvi3Bzvx9CAdrmrf8o5/RULpewJ73WlwqJ0Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )