INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d73162d092134724ed203635144054362ac60cd6910c49373c36b559b3e30ec', 
    'JEm1Rfw5keIYbkFNGi0vKVuFEaqkbCbkQVyC0grIPNI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)