INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7789f8cacd05afd79a138e8edd900b03c20e6be0ee794e351aaee7bef54b7b51', 
    'ZTus+b0T5fVuKgBJAvzdclarUpK9YSV4+9lpHL3XrdE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)