INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fb89863ea602f12cadad02c1c964ec403c090678a2289175e3bd5199aa954b76', 
    'YPTJyOTya0Uddnnk1pstEEwce99LNIcmYka8ehdTk4k=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)