INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b1435a4e29300738f9d54a8a26330749752b0c726e2bb064f7a3219bfe53ff17', 
    'hhW39Q7udL9GSZyh61uxjqpWXYocXkW8szep74eUMp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)