INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bb515a5fa733bfe53384428de354d3f604782682e9de985fc8341c1d7142542a', 
    '275JRV4OJtGOYuUUBqQk9AilnVHWRVQU6XQFl8ycwcg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)