INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a6b859b53a78535a19655c3d1a14c3c95f2c4351d453093447fb1dcba71fb9a6', 
    'NeZDJkxMajk4ygeLCtIYdDzaO5xgldFSJYid4nWPxOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)