INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '93f1860c4d376824947b9afdf2f4577c1a1c7d089e1b57a7db32c95ff64e0a35', 
    'OW4vziGJO9NSyp82pCVC87VxvhuSdP8YzmGpDz9Jy7M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)