INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28d327106839858e100dc68b34099827e00bbe4253b8d896f62fb0406dcf7c0e', 
    'gbRQud83P6QrvCl7XTiovlSmadkQm6In6UgCPzOJbp4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)