INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6f2402b39a52bf6156446670a69d6839b0b77a5c3fda4bfd11362f71ec8eb5d', 
    'M5aD1flXusqMZwP7c4RSrZl4ZmvU+feDV/pGzq1HVLk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)