UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p+jINDDiYTsZpzZ7OKnU46/xmPidqD7AsDcKEvPP0xE=' 
WHERE 
  key_id = '5c56f70d67e69324591710725612f381ecb117c341ac56e1aa37e93198903446' 
  AND (
    token = 'p+jINDDiYTsZpzZ7OKnU46/xmPidqD7AsDcKEvPP0xE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )