INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86ebb5c88f8826eb44a89c6e8dc2c67bfec07a622c1feb4c31b555cb2d7b90ac', 
    'wmml0mWuV/1ryu3FRmYak5kXXzooGJL7WKWG4fwdehM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)