INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f17ff7999b9ad64e5c7bbd0c58321129553d6a8a1d22835926f80585fa6c08cd', 
    'rZJtctBMmd4GqwsnyzWpuCmtH2hj921GTSttY2Brt2s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00077

Result

int(1)