INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c309965da2ad920ebd899e53a8a5fa37eda410da1cbcbd4f316bfa38fa8614b', 
    'Kr/eMbsbOVZqKL4BSlx1C0elbBU/BfKtl4lCBL84thU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)