UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T+kdEUK/1MIVqZH4SzUMASe8s+zdf8tX+L8SjI87RKg=' 
WHERE 
  key_id = '2c8a9fa476982025eddd64e3ba2b01641a0cbfc0bda96da81520e8a470c8b3ba' 
  AND (
    token = 'T+kdEUK/1MIVqZH4SzUMASe8s+zdf8tX+L8SjI87RKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )