INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4955fec360fe7f991fa7be6f42a41c67c542750ee5a20491464e144332562898', 
    '5kDdg4IRRmn+tYK7weQxtZ+M6GNI1OLF4SJGSlHqgNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)