INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c2e943254976b36f654fb999cb065402bf9a88e7ec79fbdab1e4123bc94820c', 
    '9yr2BX/eeSYZ5204zsATgnId/vBoyDV6jNDFmtUomSg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)