INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a7f980047c8c4d99ea0be4a91ac3a913c5d93d8722b942bbf6f6d0a2b7f2491f', 
    'OaWBuAvJvi3ziTRgGBz3Bfi8SsZW+0jBN8Y08FHEkhg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)