INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '49bef6b874aafadf3697b7534b015201b014a58da75a73b55f4e7f67d563259b', 
    '7MTzB138KI53QolEs7FBLcVAxx3KFz04Qfs9qWvAEcI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)