UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OLYjw2xuWknyEZCQOZtAZf/ngwnzEONG7nrYJPu0Ukc=' 
WHERE 
  key_id = '65b1c2cf4c3ce6e7d5fc78349d02e6b5eb68a939831db111d072b9a91ca4618a' 
  AND (
    token = 'OLYjw2xuWknyEZCQOZtAZf/ngwnzEONG7nrYJPu0Ukc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )