INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd2b1116f931d383d13ba0333debd2150534f32b074ad8fc43e63c713dd428b85', 
    '5HBTIrAeKRUa5OLbmpzgfeAQb6sxTGE6CXlqJEXpQmk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)