UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2W7UGBU++NsPoqRtqa8a5/C6/kpj99o4+fcFTJtGXg=' 
WHERE 
  key_id = '53a94d713b16923179fdae0fe5a0f4931b495fa3a66cf8932dad7a8ee1737922' 
  AND (
    token = 'P2W7UGBU++NsPoqRtqa8a5/C6/kpj99o4+fcFTJtGXg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )