INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '970267af438a39d9b02eb0b211232a9d192f1b864797f8d43aaf4f9a8f1d94ce', 
    'kd7puHpF7745aNiGE7o3hwc4wJSHzdcW0nf5TTXI6O0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)