INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c2eeb0007d8a133d0a029af6fffa4e50a324b9e9253d482d40901d055dbd774', 
    '7ueb2Eh3aAvOWy7s3Golf2f8Fj/B127rBgvzYJmhRBY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)