INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b5a08b9c4cf75600da05a10ded0a6ed207efde924150ca47a14c6b74ff156c6', 
    'dMNQRVPQ5JLudMNUEVNMLXHGRiU5IJ98mRecGrPC1WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00059

Result

int(1)