UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EKKBeKPCDgMv87VGCaCTOzV5SToglxlsMm7CYAryWGA=' 
WHERE 
  key_id = '79ccc094fa145075727225171f553a7c8c6883217987ea214214b95f3cf7c5a7' 
  AND (
    token = 'EKKBeKPCDgMv87VGCaCTOzV5SToglxlsMm7CYAryWGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )