INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef97a1c265b659fba15ac38adf877300d4bbe412bed837972f1112486d8f46bd', 
    'AhWS7JpNcP/0bJh9DAcgwvw9f3hiYjli0RiOisP1qTg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)