INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '900e8b18ec9c3e52a465043da933a5c054dc8465305c14f04ceeaf2187cb38f3', 
    '52dMDt4+Kgq7pl78FVmgEO+XqAbjG8GgZUpLFHUL6HE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)