INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8bd6b8d8fac8d06f2225acd6325738d719b68bfae0e6c4f381759bbbc0537967', 
    '+tMh/Aa6fRdsgK44EIjlSXZV7lWtzl5USDt32UEEOJo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)