INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8cd9f6cb6625c2547e58878f7abf970b67922899c42a346037fcd19efae95e12', 
    'RqkYdIo7O0UQZdgMXv9DclyD1yXd8tCHA5VUYZmE/HU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)