UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aTCqd2f/fH+ha3R+LPgxoW4I0CKm8TAl0IvuKKaGD3E=' 
WHERE 
  key_id = '168899f1ab7d57c91ac5193c9f98ce6f7dbbaa3d3a2175cdd49b84d7fb5277a4' 
  AND (
    token = 'aTCqd2f/fH+ha3R+LPgxoW4I0CKm8TAl0IvuKKaGD3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )