INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '797caa67e85826ce10cda5bb3a83001cc64fa480a15012093aeed155855e3d16', 
    'jR4XexFukZ2okLLgYkqFqBkBTF2Vyt/+MVT0ac1njNE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)