INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4fa691360f9af1042ed276399a98aaa36a21b49960911f9504bdc8c632987920', 
    '4MPqehqyfr3V4KAcEbUCbqCWCqCY5c9DEln+4byCADc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)