INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'da6eca50797ba8445ddec3df500f0e9afa587eb85e3afb010fdc69f727d25588', 
    'hmlaJfrazn1XQAomAvS4WAypYirazUWwq2Z5UgWFvRE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)