INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3389019ba92891cd8f32f0290e518de78430faf67f68d40399289bf58343e3ab', 
    'lRbtB5FNRIhVNmUEYKlWDMW6RQCnq4ZIuAtDbIBD8OU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)