INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0c8863cf9ad771b55a8d72c560f97e172075249ce62242ba4bf6b340b4f473d5', 
    '+fwtLrs5Goj2Xe6AkOggQUCnShRtOQrd04KP7qs0Vjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)