INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8e7f33cc5c84ea6db5540751491923b12c9b96568cff73d49046e01534f0e0ef', 
    'jVW6VwbymBKTDxylfOrmDEZCB5Td+NW1TjbzaCrCihU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)