INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c411f71c9f385ea140df00d45af7b0176c25e2c4185285965c62292b3e7c7e2', 
    'rTVsen7EVhG3ORetg3a4FBCdCC3Jc9UJLqBWxr/4+jE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)