INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b830b7af436175f2b4a978a9e35eebd5d8af09374b4331a83c621a58fcad0db0', 
    'atMy0SURtPNz/ANAz7cII/dIx9W40tCz9rGdDru7ndw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)