INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '440b1d28c2df9b2daa333c08f4ad7f86034e7501aa46f2296bfb1658ab48fe9d', 
    '7REYw4sC4FRD42Oj7Mpw25meGbZ8VtlgVh2VdncBGdk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)