INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6846cc04e32f9e9043bfab17f53c57cdd0d460f132ffc280e2e9fee7c02bb85a', 
    'C+5Q48Za9RMxEZVAugp/nR6S95eiVzrzQLjBQHy15bk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)