INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f6a9ecaa51528fa643658798121bff0734e018d1279a84532d55565ab1052f10', 
    '/DBLNszgQYNopUpDUHazgfRwwyx47+Bb9ucZOxVWRZ0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00051

Result

int(1)