INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd621d61641e13829252525a55d4f1d876227fa321f09378570b149a5ac3656c4', 
    'eugO4saA6AVlvhxpQE6487IeCdmqV10QQaT9SyJYjGQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)