INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e99db9a4399144da6048acfb86224f349c5f31a54480d6be047890de663d71fc', 
    'jBHWaTsZfOsj/DrlDViyiG/uU1GXp5R6kmpZlNZmXT0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)