INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42c3c0857aa66c666fe3fa6fcec75a4f68f4c479eec35f173e3f7cb10c937891', 
    '5R8KMKWcvVQFAEgGpy41QLro7awIEQIRtH4ssrqQWEg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)