INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c1aba6c517383ad41c2523871e7e2c2eef8a15beaab5de893ce296c43af6c861', 
    '0J03h2MRB6klv+O0IskXTJ6PIFGrZ3HkrjFpaL8IXpg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)