INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c9a51c2fb6be2a1cd6781531196f05624d66112adf6b09a561a171e0c815790', 
    'GmtcMu+ekKJgVgNReMEVsdye8UCnxwDlLknSJjyiX8c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)