INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78d1f9826d746e937aca2d5ed81f0afd54da07765997a07293b03799d4a8a693', 
    'EepfuMC3e9sZH393V2W95v86tEMYd8XO03jICvVuZE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)