INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '456ccf374b6a1819113646bf8a64183cfdbc4d77b8b3d350bd8c7e02867dadfb', 
    'kyCbC+zhfQKZP3xlmv4c1fooGE3OotvzxRzmBL1KCgg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)