INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '90c590c1c23389e66ece76e08f6abe3d51f893e48574bf9bace05968a481d980', 
    'E6l8eZ+KjASJ0wkrsIk0RAHOs1Oo9lUeEiOpLU88D3I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)