INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '15a0b726ad5c4716bca7cea51f35e529f606b1b9514787aa4fd587095d9e50f7', 
    '7KFFqxdF9DwVkFVhfspgZk6hVpIL2IuPPM9gIbT583U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)