INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c3b9ab160bf3c3e6a45211838d07d914a4cd72b77b214403fab00a81ddc7e3d', 
    '3SDZfYb7j6Ch3l7+nD708T41Dfym7UoVKf/DaYUlHhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)