UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hujhrGDxXFRLBD+8ggVnC4M993UUsZTiMdaruhnZFSQ=' 
WHERE 
  key_id = '199fbd4a44889eaad82b33a7cf948113546b652022ef5566b7c41550a746fef3' 
  AND (
    token = 'hujhrGDxXFRLBD+8ggVnC4M993UUsZTiMdaruhnZFSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )