INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b73ad28f5cd472f24e2c052c9752762049572422f92cded7a6b507edbee42f2', 
    'M45TWaMrMgBf7SwIdkUk840jNnG8DuVc1FCda/EgQGk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)