INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a0524f1665abde16650cb2a155483d963dafb7a8e8737965a7bdd1b8f872f598', 
    'a4wxYPTJbuZoljEdWvjeVY04HDkfTCOUP2JT6JQyTVY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)