INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '973722b9e5b670bf85eb04eb7104a028fe91cdc35d39c9d65b7179a1dc44943e', 
    'zcg914IlZD48haD9hGLJVW8/ZfhyJLhz1TaDfni8FEM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)