INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81ad7e19bbdaa75930a5ca9d028359e5f2c5c9266d9443e8e7063d30fd18f7ba', 
    'dikV34DFN3npkH2SoH3aU1p7qt4dqdLi/vkLgOOCCBk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)