INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '239a2ac9e7e7330a58b87d32047d43ca7e0f487cda0b1c52637b38c8b3edf296', 
    '82T5neVYsiRmvrjgoH1njkncOXVgcV0Pa3PjkDDbp74=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)