INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8450a22af4199da0b362e679f713f0c363be2432d85231b69c22b840297af8cf', 
    'zv0oKyzEavRzCbx9aJEivAIHEeP3xM6nR0qCEMtcFzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)