INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2a60cefadbb03c9ebced7338293707c3a2a59104730906d30c9e3ea024742fe', 
    'rehD3gN0dmYGe+HP6SdyEeIJ6MxLjMtfy7miuwvdpRc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)