INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '875081975392f36226607cb3d5895bc765b34ff40156ca53b9104fcad78e9474', 
    'ynexx3V1IuTS1jC9qeffjAdcgmOGvDB2iJ4Lof6/KWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)