INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9b39434298ea2a0945f8ac713bb3ad6ab49910eef7a86f7d9b86687a002c60b', 
    'RKtY43rKGBxOxYcTXEHNaVq2uxpz/YKMsihgO44wG9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)