INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e21c825bf883a7b1569bee39979b5995f3a34f24aaa5f628a73c740b7f73d41e', 
    'zXbVLppYaiPAIlroPCLmqHi5vGEFS4/ZKYWvLBfTJwU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)