INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '962303ad1ed143b8d0eb4b232c8cb301ea24994d6f872f779c3cdb45096254a2', 
    'wqPx7V0ciPmyUisdRHp0X1ZqkE9ji5rtChcyFI+Gnxg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)