INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e5301ad0fbbc8ff254b40a262d0d4e2f5f4020895d1605a5bfabec8548449d62', 
    'njOxRVfSWFXK07KHvFHiOnME4orGm3avcBIAah6ttss=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)