INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a1960114d9f634bea2700a00578465695cceedf73b21334f34badf44960d0ae', 
    'krWj2ZqEXEZ+qc4USKuRGC8lb2jDuJWhhRVycRqtvQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)