INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f8e50eb29a4217585162b154fd5384088be4817012818ef4d3d92e8920c2bb2', 
    '3ZosHWeHZouTDldjByOieZT8K5RUjYQsZyUZ9LrIMrc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)