INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a29fe2251b6ffdf76f70f8cd31fea5df18dff45b14f58b045f854878430d19b7', 
    'lC9l88H4XnTE5IT59qCSqociNvbN088n3W+OKoMMyT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)