INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c939ba8c541bc33958ffe9d22ec42de8f684ebf39c97d9021dd0da607788523e', 
    'CCaWmq6z3EwvkLLXyvPLWmx1aWTV4D4sbeGn7WqWivI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)