INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '520f74342b7b999bb7b223527226018c0818c70ecf7963b02fb855d680afed6f', 
    'xwX1CxKiABGTjRuSqOMyr06H+8r6MupOMjEAOiDno8E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)