UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pzh2253cFsuvbG7klaiSm1k0FDVJMsUsSb1G8S1jgxY=' 
WHERE 
  key_id = '9e57c49f3a08c94c7d1778c1f65d51c37201d7669fc2beb3157e98edd8ff8f3a' 
  AND (
    token = 'pzh2253cFsuvbG7klaiSm1k0FDVJMsUsSb1G8S1jgxY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )