INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39ca0405c90697a4a9a26ec4efb06baa23eb31f50818a8229772b40e747a4218', 
    'qRw0StTOElp3t4TMzOCmkfGtmwe1YN0RlH7PnstwcmY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)