INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '283ad7683d2b141aeed4d948f2d0cd4f2bf14fb9dae3b1aab0f369bf6284528b', 
    '75BYqZddAMcuMYBptHNkUw1VLwOF/fGvADvxON+1Tl0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)