INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78f4440ea42479907f63c7638cb8fb6a1f4debc657f896a4f5bf1549c31af0ea', 
    'OC7w3qcF9JdoOn93GR2XDbVKJN3gQlnss4lvBx0hGAs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)