INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29bc0097cc4cb70abfe5689e625ec0358b037c5f4d24a5645582b7045b22f16c', 
    '/j7LK1WGe0afJ3pnFWJ1pRYMbF5VN4P5mmNd6V2M0cE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)