INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fff15a69f90cd0ba9cbb1b3412c404e3e83d3e8d15a7db6a6882d798b4d865ff', 
    '8gqKS4IQHFmNuuZtYfaL49qkX1cEDnknKhEjEnMMZ48=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00063

Result

int(1)