INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9e8f8dea21b2e6fc3c0b09581aee5398d4fe2c2eca8a07d63965cb3a944bb470', 
    'ukFYaF20wgkfb2nxw3YrEQH9XYjn4bsnFywdR+wNa2Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)