UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7L0Vu5JACtSlKsWRCzgVqNDX4PlFe+jjy0SALSiYKc=' 
WHERE 
  key_id = '744f1bb90ca8a36b73e9779b2b19487881ea706f6e0feffaf079ae610a0896d5' 
  AND (
    token = 'z7L0Vu5JACtSlKsWRCzgVqNDX4PlFe+jjy0SALSiYKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )