INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e03626b3ef378a057388fd71b1156f317d4eb15221a3eb9adb920e81cdd461e2', 
    'WKUL9QLCZhDpl98i3SBbiHNghUMuyW8MMcA/B65p+es=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00011

Result

int(1)