INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3f0fcb4f433a448c82413ec4b4cc5d14d0bd3c970e2b24238af0030aaf3d8448', 
    '/gGKkIwDCE1xT5O9p35Ko3xJNxUp2hlK25b0XA7iTmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)