INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4763e6e0462c00a2cfc53af95cfb078027f994208424847010b7ab2b1b07e948', 
    'A/B5KiN0uVTHQgQ7tF8a9uShT8Zm7V5SVIAnHvbePoI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)