INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6842f810ad0c1a183cae8b6483398f4d175921bd8a82e130d9a3927b4e0f7485', 
    'a7NYGMdxgDtsbsxH7r0BRuyCx71kpjF0hR6+And6V8Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)