INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '838da5514e6d9c124b0938e1071d45e189371d5833eff644c5a2df1b1a5edaac', 
    'FSB3iR2YWdOmYboEyXD+ul5fP4PDn3RJxuUMdH2ay00=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)