INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '77ca6934000dc14b37b20b756f98be5f9f8b23a2262cf6946720c0ac2a8f92c6', 
    'fXvRp9Holcs5+6vUwVT34cclO7TMEnzm2k0VO9BkV30=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00058

Result

int(1)