INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8f725b57aaaee477efdebe4aed5076dc5d8200cfc1ee170a6ae8536fd9d20521', 
    'dHU6+sVQcRGzmoaqRFthsbeJ2CxGFlf4BV7uA5H68bY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)