INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5f56a6e4e7866173140d740421654226c9421fc8cb839d18d2b0cab682e1d12', 
    'pSHA4kYE2So9JD03kS5ZXLNN5dXZu9pOgNKyc+5mxFw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)