UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NmBz1or8BCgqbehWajW5Em9GchPFe4Xn0FKxJlsFy8Y=' 
WHERE 
  key_id = '670972a9cfae0a2de6735b19363582f3e3d08b24446a13385409c2a57e957eaf' 
  AND (
    token = 'NmBz1or8BCgqbehWajW5Em9GchPFe4Xn0FKxJlsFy8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )