INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f1c2a2101b0daf3fded95790c8875392ab83f3e41d7e8be4d5923547c98518b4', 
    'Pnkw6WiFzPm5betXGHGVxivBPHDFwVyGXl6igID3rqg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)