INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1dda8b117ab81e9f55988db2db9d3b9a70144106b981a174e862794d073bacb', 
    '4dMOsMxWlkDCYP7aPsl1UeSCfMcXL5GHOB0ALg83RT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)