INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28c16dbcb681d11780f53859aecbf40397b1cc1a0aaa59a0e7676870814e0001', 
    '6mIxPvzjTuhQUEreI1KdeLEgiZ3uOw3N2jCKXGsawRY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)