INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '154ed2acc0af1434b0a4db0e8678872331d34c69ebad98fdcf3443fdbc5b1dde', 
    'nKhQpZg+rAQun79cX0262PPuMkQukupOr2hrN7JHhdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)