INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9d4b441f1e591406a79ce507e71290af2260375ca012349899fe62e375931bb9', 
    'Jc3T532k5E+ODCC8MJqKWFMBvQWHjJ7KDfPCoUuwTPE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)