INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1f6e002e549914b3242410d8dc0fd49fbeec091cef438a53726e17a0c11446a', 
    'DdLdrlKshcuoJEzx4zmSXst0YbARQErAyh+xWei8PVE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)