UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WzjMQ0+8dFZLfKC3oe+l1pxyormpW9OPRmE/2gHUYOI=' 
WHERE 
  key_id = 'd5873c878bf9457b29abbbd83177133cf28f774897bcb044bac9927871fe3631' 
  AND (
    token = 'WzjMQ0+8dFZLfKC3oe+l1pxyormpW9OPRmE/2gHUYOI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033