INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '03b387dfdcb9e30931da5c21b99f2e2ba13c44fea2713db26e497e33c0b9544c', 
    'Y9tw7sAjSDYeCe701mfIL82Z2IaPsbHpWJhue7RfWao=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)