INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '328040647fc9b35431647c5187f68eeaea3839f08ff2ae39c07b749b11294db8', 
    'GTKD4vl7Wx+Mbovc3Zmo/lJJchMoYChRzbjWAnSUZOE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)