INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4922c7b89e864d3a6eeaa4e9e48250f3394f336cb6c747c85240e945b64902e6', 
    'RLs0VzkRRle0akWkKmzvZi8ya5KMkwzsfSis1H92QZs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)