INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2a11f4d67bd77f96c7ac878786a71f498b8a6a5eab834a68f89daaa403e7ded', 
    'Wu4QGuaWzFtLCff2Uqw0AD8TwHehdzHm5uSmpWG6zLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)