INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2a7cdc9ff6122ecf57b1988a5f4b8a45e46020959eb3b107e849f66d7a651347', 
    'dM57yjDmrW8GjIkUdz3Zh1yJhmzkkBPr9BNBhO62CTs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)