INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a6972846f6c45d6861147838d6532370ecae135fe97751f2551c398541bfbea', 
    'c7aRaiI8x5wINMcEy9nxrKlUJBi6puWD+L224Pd0sgw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)