INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1feab731d84be37dbc8b37c6ebb7a37d1cb7bc71a3aaf001f0bab1b09165e4be', 
    'Su6q7DicjIlqvXus3ZQPlFVtucUojBzsKPsXbMf82OU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)