UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJVmbnOK7QLXFMhrLYQ//6eAhL3rAy55Mepo3hnoLZI=' 
WHERE 
  key_id = '5f8b0c020e2521952ab7e6e4ae13fba4abb3a7de0dde672660faab23fb5d6527' 
  AND (
    token = 'LJVmbnOK7QLXFMhrLYQ//6eAhL3rAy55Mepo3hnoLZI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )