UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '97WAFhKlzva+UR7ea8oqqX6/YGkC7N83GtbV6VNTEtU=' 
WHERE 
  key_id = 'bd74bfff7410027f8f303a3f49b35789407404f9a5cce3cd45f0ecbd50045d5e' 
  AND (
    token = '97WAFhKlzva+UR7ea8oqqX6/YGkC7N83GtbV6VNTEtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )