INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '975c76600f3c28642fe9e011990dc6e549912036ef9949a21c5c18827fb229b2', 
    'uUolbbBlll8cUF1EcxC63O8v34T85kc06yMTdIzSVdo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)