INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '690641fd333b18c4feb3671f41e1d776504d6df55c014abd1e0d42a8e8364f5a', 
    'ZN5Fi7pTQvXZqSz+5JpZw7YUP/aGNXm0vDSGGkgOVmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)