INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99e933999ed25035db140540be8d52b3a29e55edb10adf9e1ab501be3c808f4d', 
    '6nS7OVPfQ2XRjjHOdXfZ2orPLCIK27AWLAO8KvjxTDw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)