INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e74a5952ae7a4d6b7414ecff2dc73e1db89c8a8564d7549735165300c40f17c', 
    '60jhhSCeZ8giPcVJUblhuFpBvVSRFKxKd/ssjxPlS1k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)