INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49f4751f12cf80deaa1501371f3045a8bd7170d5459eb2f43873878bac2c8299', 
    'CvOoa89WOUKdKYLvzH1d6P0BUbLAHn5BPT6R3zNRtJg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)