INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946982b24449626bc7f1a676717a9692ef38db599295801c45d2d1cc52ff9086', 
    'W6/SFlxgLd4raS0qC6GqtrfYUfnooiN23axuXvjgwi8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)