INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c2b59bfd27fffedceceb91be37ec15893330c6246f5c7e34cb9f75ef6196cacf', 
    'ajynViuEAHOUVsSBbYqHUv84X6QEYcqz7ea0eaCLODo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)