INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '46e9c1ba30a8f280b8deedc38b775cb1982b6798134486092aca2a19bd43262e', 
    'z8flD2SDyx3YUHRyJfmsLEvBeV91o31gGuUg5/5U5zE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)