INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8788ed1974feb744daa88d2cd64497f36be4aede2f00d017a46ff4e4285c904d', 
    '7Rixda5Ak1R2A4FkVAlAUg9nd1vGWxdZ0dhk+eC1wds=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)