INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '251ce1d31045a3b53807d5675a4dfaa092fd8ca6bd6c7e07641141e96e4f3f64', 
    'Kecm8aIecLZRcRa671IMmZkMQhCf0wh8YzTzzlhOU9M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)