INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '527563cce6ceb60d492f79aa07f6d51aefd300428332aa4f873a7e6a8de28f20', 
    'zqzGC9uwNkDTJF3tSb58Qedznv9ZzYB+I4MyW1ySiQ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)