INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ef5c3ddb85f66e1f2a5c05139d4c33b4c12d3f98b508bcb23d3313715a47851', 
    '+LD0sO1qDrzQ7P1hekwfoOrGW6TZ4Di7qcFbZDht9Xc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)