INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '00a0c9b1a2be4470c72952a7222ed295c7268c048b5d09961ca9381d7528b381', 
    'EVNn8GIh/j0Z2onNbWJ5Nc6Zet9rc4BJHjcuTKHmNB0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)