INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94772255fd4181e4c1def8c4f818c874cba5bdfcc39873da22071abc2ef521c9', 
    'd1QnDp1K6t/s7R0650eEwzTq82I4eRwsbA5wFJOA7WE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)