INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76478ca5327aa3b0d17689c5f6acbe38744a9eae82c6b157ea07424a6756e0ce', 
    'HfsN6rhqC1dBdxgHPOzC6ua7MAjrtz5xNCrLK2oUb6Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00042

Result

int(1)