INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '155fa118fe88ce20a6adce186002a2b510ee4decc9e02fdcddd5957de727f44f', 
    '6yz3XgaiWdwarQ9LRATNqo1jrSUnognXBBHEshaO364=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)