INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a4ba94fd4d24d5fe68a9048b43d468581f0156864357cb0796d043961c1472df', 
    'ZW7lfP3qdPi0RcxVb+z0NRgxwmvSkJEMmDLHznexmns=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)