INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'bee03861970a8e9c638a7bd4ba1e9485d992781ea78c732d0839e3b43828c8a9', 
    'xTjw0FFOxeIBCX50j8/NKfK5iHwqTK570er0HLF897Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)