INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '263b4d809dfc970ff65e220d236624962ef529d6ae141151820a8b6ee673e096', 
    '+n/b8NjwV2J5wCOrIoQLRCpon7gAfNUCnioNyoTf6Lw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)