INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '919ca5f75fc40d99cb6d6275bd2871f2251bdd08ab33f7249b86d4e0446f0669', 
    'AD6NzJY8oJcuZ02Fl1XPVw14AllF9zM6yw9qFWdk//M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)