INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e53d745a888edc8ce272b7709010690ac3e0e5f427d1bd88af712e15e5c39c2', 
    'm+6wHEjD7fhyC1nD7zwj3DOxOFOxkaADxrG39TVWedE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)