INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b599552bde8636b6167f35b4dd3bc753a7d6fb19906e93b8c280bf5c6a33203c', 
    'CBUiam6ym+pA75f+A99rsMfQpFTiSwWXpp4KZncGuM0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)