INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '308cbf8ffde91158aaa5262c16db0c73c2a5d55d256aa958e201a847b0733eac', 
    'ToEy5RTcTlrrcCjiTqZXH9SrhLoZJcSuLANYi/Dkh4o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)