INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7d8a0816f2f36bf6a10addded74a3a299b3602bd43a7e81a85dd786109fe051a', 
    'b14XZEqU5HeuC8z+eBsxG5wvZo6xbRPyDdeithgWIkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00060

Result

int(1)