INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '893a3b29d70d1d3091b900501a7eabc013ca2317d2968132b96e1734000c4ce8', 
    '/5sMMr/uXpgmGd4RLRz7QMdsxlVbnDd3Dkw2WA7Y09w=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00130

Result

int(1)