UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BDhzxqKBgRRWtCsXMk08VFYN2o0R/VAwb0fyo9PZMlY=' 
WHERE 
  key_id = '032fe2adb71e506e22efbb50d12293baa793fcfe881e0e66e8abd880af89f509' 
  AND (
    token = 'BDhzxqKBgRRWtCsXMk08VFYN2o0R/VAwb0fyo9PZMlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )