INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a81e8a4021363a9c7838558ffc381a00faf8f0a6a59e35ba33442eb7a94f51ab', 
    'hgEm4vTyOiklIQfogcuDjnhrlbArw0vXnKnj9qsHLT4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)