INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '837d4d5deda8dc47ab4f53002519cbdac3a38c161d6742162f99c970ad8a468b', 
    'k8ibseRn97ymn2ZyUABklU91qTEOaCKNK4XXF5dy8/w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)