INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b75903c53b0cb1a022189cd8f57134bc762251c9395f581d02dc74e3a6e41c26', 
    'MUwYG0n5zx1Qn0dyVSgVImeklU316HzQu3bOeUNahDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)