INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249fae5ff0153673e56d206cd7f8557f11ec62adb95fcbf0d3acd01de7e879af', 
    '3LTAs6PfCP2DqBLKrKHQoXPXm6Dk65jY9XCh0a9gUMc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)