INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5c1cf491d466803e96b8f444b3996046f979049b4afda89f8b75c7343479e9af', 
    'BTF66pbap9DoRT4FHfmF1+3Wn7H2cCwxz3rTy6UzcEA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)