INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4524c2cfd632655dac626bcb93324c5dc131d29a74e39b7c0fc34aefc3748e7', 
    'NCGqQyVhx0WTRFoFPgFBJY6C+MmvGoHTXM2XbB1VDkg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)