INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8dbbcd07c5c6542b98a43aa1814464ad565e2e517bcc3a37bab372135d3b82a9', 
    'IuXZNnenzogyDeaU4tSXqQo5LXzWjAQGoeahVmY6/u0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)