INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eb5edc9f45fc5f12e784f37ad59864e61dd5bd895cfd4917a8255096f55bcd3', 
    'EL4vj/eIV05ytSq4W4cksvku3y5qxhsT4C9rH6/5K0E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)