INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b423536a842f32aa79605c8f8f2863990b3ff77acae56bdec4369b498ad07309', 
    'BmtpMAd0SGziVEvjDre1WcyhJG7ZL2u+Hm6KPZudU8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)