INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '50aae26a1c64e8538598adc5f89421a4c20a1c5581cde01c5853bcc8e047414f', 
    'KRcQrn5SD9mAd5V/YYP9j+efmds0X6FtEhASXWZEDpI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)