INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '786d82d2badd832a3ad5f96e469a81ebb04af3ecf32eaffd7c85482fa85e06df', 
    '6VPfWkENUo1HVMLf4fFdgiQtt7S9QGWp8TNYfBxdGAA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)