INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '14f2e966f574249656349094c5e578a6157757b0483f6b76d63c26f6188c966e', 
    'tIARGu2IHXQz+HOwb48dJsNdkpENwNVPJODclNj5fi0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)