INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2516ce85d2829f48916d85ebd3a9c419be9a3d25d0f709a1136747112c2c7188', 
    'YINOE3hx9Tkg5NzZAJhKClwWDkw0BHou0oNUneQ2Kbc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)