INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3660b0b2aef02dc5e665e534c71edc4e5873f0d0637380901df710fa3cdc3fa5', 
    '6+O65gAPC6adDIgVUQTVSjkkF9Arv6eUT5dqv1CAQ+0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)