INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7875d3443e2430b59e330df833ae1f439c04def0049fb21b44e58873e9e8a3d4', 
    'cuay1clUBPoj/mg6zbY8vVWCrggrkY+LF4HsKNDOVzs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)