INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '314db0d4eb3a672b81945fdedc5e866133ec8bee3893d72d38d73a9d29d56c1b', 
    'JYZGHvXrxFJfW3Rd4p2P2BK+ewzPtbWRNlmLmLLfwjA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)