INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '998ada7afe6fea084cfee379f34b33eefcd074601812248210f08d6812372eca', 
    'QIjcMiyG5CVqP1wKKz1WKiY9ygYDAlKU0g52gNp1tV8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)