UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxEQ3iXsEhqV9tPZRaZpuUtM1ubxtuqTt639u6sxSeU=' 
WHERE 
  key_id = 'caaf047afa08c1737804b125acf4ea1d4c3e072e5003aed385051a27c5900a25' 
  AND (
    token = 'cxEQ3iXsEhqV9tPZRaZpuUtM1ubxtuqTt639u6sxSeU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )