INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b76076225dbedbe42e5c07f3a4b070da7cb0517842361637ed775e892c7894a', 
    'iI1FLRMGfFFa+6zWGLNnZN9Fww0rxjKs9qgsGrvndOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)