INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c8f2c8a118d5957993148f135c76085593ce3dca4be9ba2865aa154168941c4', 
    'pSKtSg+h1sRLrCDpbvl2KeHnV8KRDNXXTordhllhhVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)