INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2b09a30e90b4b42f55b08a025b642c16617dcdb56b9bbf1647b51189b47b3835', 
    'wSxBOSJHdFViw1mladbdECZNAYzwIhNAfDIe73XL6S8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)