INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ad409613e540398538710c4143dc8c6caa37f31c44aa2aca76bc39f520c5fb9c', 
    '3N7IkKLaDFDwaBrLhqrqhQW/Gx238O+DaOIWI3ostbw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)