UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yQdstOIoVeWuEykuvuEXk1O8MqykxqW3gUHbS02jgyA=' 
WHERE 
  key_id = '4d5288431f45b19dc316e7b2063b35c15d17225017989731994c50939d0b8bd5' 
  AND (
    token = 'yQdstOIoVeWuEykuvuEXk1O8MqykxqW3gUHbS02jgyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )