INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c0e3eed84407d7f2c7997e93a82fa94bc80320f9719a63e091603938a362e992', 
    'TVayCG7Miu6BOshGLlMQp1W6i1q1R//6xwa/HtP33qY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)