UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B+GeVhM6bcQF1yDJ+hvQC+djQ6QtJHCJvlYH2OkThno=' 
WHERE 
  key_id = 'a5662d9479207425f64670e4a98c5f37045602e6eb7afa70ed842b163ca2c598' 
  AND (
    token = 'B+GeVhM6bcQF1yDJ+hvQC+djQ6QtJHCJvlYH2OkThno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )