INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '510a99491e9b1a7866b4f7eb96900ed34cc581c122620a2c6ba642cba681371f', 
    'yHWtaNENm7iigDsEZucNYIm0OWD7pJQ1R2nFFU0+B2g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)