INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6d7c51fdb1a3dd6bf3e24b10cf5084b045e56e2a7f9c8b8fdaf252042a49642', 
    'YpIMNy88rMZ6PxCmJthBcZeEJduCheBKB1FeFQ1GIvU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)