INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef02b1dea8e6fcd61cb4e5bc59d3de59c920446b4696343c62820418202f4b8f', 
    '6EMdPgq5xzMLxc8bLTujbbgWQExINqiGBGdB6idANQA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)