INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a6914a28df442bba22a73622f4ab63cee16b64d78382bf32753722038d9b738', 
    'MutngQelW2yp5d3bX3R814upXNJVNNV37ODoPur8dQc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)