INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d9e1ead962ffd56c65a4d97fda98568505662901c84381540376d8301bb0734', 
    'Q4k1ldPyknxt7FRuxXEWx/e6YB8V/PhAdqUsVfduExw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)