UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWDBiaTaO8mTqMbuXZ3o5fgjLElrUPgoMTjOJ1MURbg=' 
WHERE 
  key_id = '029e42a94d55ebf805946c311a446e63c447a9096dc409d68fbf1eeb49e41ac2' 
  AND (
    token = 'DWDBiaTaO8mTqMbuXZ3o5fgjLElrUPgoMTjOJ1MURbg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )