INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '70dbb4a5c935be6068f2b5cf7b230a838b9437fbaa7667f9f78c48388e5ce3de', 
    'Q8TunN3RNI7YVE/BL8W/84wItLBafsTQz3NXPrVVxOA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)