INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2783fa3a100ef196a316ac9639a0b90861d491fbf7971a871b7574af59cc1b2', 
    'pdiZQLuCjLAXvK871gCXcjOAGkUZR5jHZdHo+OUyyMY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)