INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4daba6ce4689b680efb86376eaa802ceca04294b5176a348406d42f20e4ce9b2', 
    'n9639k6PFD2FXOPaOJT030mzYD3kybhQ5IZ5fohFVxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)