INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '61b32740caa252feaedbf2b380b20b11cbee5d5012cb8982c9aa7263baeab767', 
    '+8+K3B7YjXYv1/JDhdsf9Q2G6wGiVk8zkkjGWLRREiQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)