INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e7f8c8f0e79545e192c02dfddc1a7b2ed96d7966e09ee26fc550434c79f03fac', 
    'ZrZDZFsaa2rdfOF1WjoCuOAxqr220ahGkdPN8kauMo4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)