INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3080d4dd9873d161d730f5d55251ca6d1ba0ce9fcd5a061f3d3199b5edb649eb', 
    '5a/84HqCo3m3qNk5d6z0Rck5c6x1tL4aVJJove7VC1c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)