INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '637ba7badf3cf5ae232726943cf2e2c524f0fa92971f153e6db9f64ffe2e89ee', 
    '4RgCbQu19y9SHGgK8fmHWf7UxqGTgAtBj5I5WQce85Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)