UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GKxZM4oOdk9VZvyGlfDa7dr3i85dxUG/9ygvlwcZpqQ=' 
WHERE 
  key_id = '581af9d5cc27a49fdaf58f5c2b7b56830554350862479cd768f9caaba2a25c4d' 
  AND (
    token = 'GKxZM4oOdk9VZvyGlfDa7dr3i85dxUG/9ygvlwcZpqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )