INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '503eb8ed1daffefe5f616de32021f472154d3ed90eb84bc93614c11fa7aca49f', 
    '9hsDhWpJjwk1AlOuCTkdCMWghW8FdPn82xVyVgAfuxI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00048

Result

int(1)