INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '76beab10a2cda04d470c534fe61c8259e0ccd80da8958401fdb8be668841f7ab', 
    'HHC7/vrRY+mjz0UNhNJ+HQyS+x21XtxTIaN003L21lI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)