INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '740bdce49b514a9858e6cfe8e3868c2a03463e01fd439fd37abceab5a036b956', 
    '+b67sq8WNrZRtXzUj0Rua6Daj3liJd/9f0ultxm3MDQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)